Steel JTS S501 Flat Cage

JTS
£29.99
| /
Description

Sizing

Cage Length 4mm
Total Length with Ring 18mm
Cage Internal Diameter 35mm

Not sure about your size? Use our measurement guide.

Details

Screw lock cages have been front and centre of many conversations that we've read online and in person with people we know personally who lock their cocks as part of a power exchange dynamic. Some say "what's the point? I could just buy an Allen key from a store and release myself," and to that we say yes, you're not wrong. But why would you want to? The tight connection between a cage and ring that locks in this way prevents pinching and movement that could cause discomfort.

If you're serious about your commitment to remaining locked for yourself or a keyholder then this flat cage offers a playful option that both looks great and the smooth surface affords the more creative amongst us a multitude of options to tease and deny the wearer. Have you ever thought about lightly pressing the head of a magic wand against the cage and seeing them spurt uncontrollably? I have, and it's a delicious sight to see.

Included in the box

1 stainless steel cage

1 steel back ring - 40mm, 45mm or 50mm inner diameter

1 locking screw and Allen key

Optional Extras

Compatible back ring - S500 Circular Back Ring

Struggling to keep it up (so to speak)? You might want to consider wearing your cage with a waist strap as that will help to balance the weight and keep everything where it should be.

Product Information

Brand: House of Denial®

Waterproof: Yes

SKU

Circular Ring

JTSSTES501CIR401 / JTSSTES501CIR451 / JTSSTES501CIR501

Shipping

Orders are sent Monday-Friday only. We don't ship orders on weekends.

UK (Domestic) - Order by 3pm UK Time 

1st Class Signed For (Orders up to £19.99) - £1.99

1st Class Signed For (Orders over £19.99) - FREE

Royal Mail Local Post Office Collection (Please provide your local post office address as the delivery address) - £7.99

Express Next Day - £7.99

Saturday Guaranteed - £10.99

All other countries (International) - Order by 3pm UK Time 

Royal Mail Tracked - £9.99

FedEx Courier - You must order by 12pm midday UK Time for express delivery

FedEx 1-2 day delivery (Canada) - £24.99

Please note: Customers outside of the UK may also be liable for any customs and import duty, quotas, permits, products restrictions and other local requirements. Please check our payment and shipping page for further information.

Customers in the United States. You will be charged the UK tariff rate on top of your order total at the checkout. See additional information for US customers here.

Reviews
{"id":16208950133114,"title":"Steel JTS S501 Flat Cage","handle":"steel-jts-s501-flat-cage","description":"\u003ch2\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003eSizing\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ctable width=\"100%\" style=\"font-size: 16px; margin: 0px; height: 67.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22.4px;\"\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e\u003cstrong\u003eCage Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.4px;\"\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e\u003cstrong\u003eTotal Length with Ring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.4px;\"\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e\u003cstrong\u003eCage Internal Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; margin-top: 10px;\"\u003e\u003cstrong\u003eNot sure about your size? \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.houseofdenial.com\/pages\/how-to-measure-your-chastity-cage-and-ring-size\" title=\"Check your cage and ring measurements using our guide\"\u003eUse our measurement guide\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eScrew lock cages have been front and centre of many conversations that we've read online and in person with people we know personally who lock their cocks as part of a power exchange dynamic. Some say \"what's the point? I could just buy an Allen key from a store and release myself,\" and to that we say yes, you're not wrong. But why would you want to? The tight connection between a cage and ring that locks in this way prevents pinching and movement that could cause discomfort.\u003c\/p\u003e\n\u003cp\u003eIf you're serious about your commitment to remaining locked for yourself or a keyholder then this flat cage offers a playful option that both looks great and the smooth surface affords the more creative amongst us a multitude of options to tease and deny the wearer. Have you ever thought about lightly pressing the head of a magic wand against the cage and seeing them spurt uncontrollably? I have, and it's a delicious sight to see.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eIncluded in the box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e1 stainless steel cage\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 steel back ring - 40mm, 45mm or 50mm inner diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 locking screw and Allen key\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOptional Extras\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCompatible back ring - \u003ca href=\"https:\/\/www.houseofdenial.com\/products\/steel-s500-circular-back-rings\" title=\"Our range of S500 circular back rings\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eS500 Circular Back Ring\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStruggling to keep it up (so to speak)? You might want to consider wearing your cage with a \u003ca href=\"https:\/\/www.houseofdenial.com\/collections\/waist-straps\" title=\"Our range of waist straps\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003ewaist strap\u003c\/span\u003e\u003c\/a\u003e as that will help to balance the weight and keep everything where it should be.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eProduct Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBrand: House of Denial®\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWaterproof: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCircular Ring\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eJTSSTES501CIR401 \/ JTSSTES501CIR451 \/ JTSSTES501CIR501\u003c\/p\u003e","published_at":"2026-10-03T21:13:42+01:00","created_at":"2026-09-20T16:25:16+01:00","vendor":"JTS","type":"Metal","tags":[],"price":2999,"price_min":2999,"price_max":2999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":57287920255354,"title":"40mm","option1":"40mm","option2":null,"option3":null,"sku":"JTSSTES501CIR401","requires_shipping":true,"taxable":true,"featured_image":{"id":85064552219002,"product_id":16208950133114,"position":1,"created_at":"2026-09-20T16:24:27+01:00","updated_at":"2026-09-20T16:24:29+01:00","alt":"A polished stainless steel flat circular metal cage featuring multiple pre-drilled holes and a screw lock top section, shown on a plain white background.","width":1024,"height":1024,"src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869","variant_ids":[57287920255354,57287920288122,57287920320890]},"available":true,"name":"Steel JTS S501 Flat Cage - 40mm","public_title":"40mm","options":["40mm"],"price":2999,"weight":0,"compare_at_price":null,"inventory_quantity":10,"inventory_management":"shopify","inventory_policy":"deny","barcode":"643217308202","featured_media":{"alt":"A polished stainless steel flat circular metal cage featuring multiple pre-drilled holes and a screw lock top section, shown on a plain white background.","id":71777604764026,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":57287920288122,"title":"45mm","option1":"45mm","option2":null,"option3":null,"sku":"JTSSTES501CIR451","requires_shipping":true,"taxable":true,"featured_image":{"id":85064552219002,"product_id":16208950133114,"position":1,"created_at":"2026-09-20T16:24:27+01:00","updated_at":"2026-09-20T16:24:29+01:00","alt":"A polished stainless steel flat circular metal cage featuring multiple pre-drilled holes and a screw lock top section, shown on a plain white background.","width":1024,"height":1024,"src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869","variant_ids":[57287920255354,57287920288122,57287920320890]},"available":true,"name":"Steel JTS S501 Flat Cage - 45mm","public_title":"45mm","options":["45mm"],"price":2999,"weight":0,"compare_at_price":null,"inventory_quantity":10,"inventory_management":"shopify","inventory_policy":"deny","barcode":"643217308219","featured_media":{"alt":"A polished stainless steel flat circular metal cage featuring multiple pre-drilled holes and a screw lock top section, shown on a plain white background.","id":71777604764026,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":57287920320890,"title":"50mm","option1":"50mm","option2":null,"option3":null,"sku":"JTSSTES501CIR501","requires_shipping":true,"taxable":true,"featured_image":{"id":85064552219002,"product_id":16208950133114,"position":1,"created_at":"2026-09-20T16:24:27+01:00","updated_at":"2026-09-20T16:24:29+01:00","alt":"A polished stainless steel flat circular metal cage featuring multiple pre-drilled holes and a screw lock top section, shown on a plain white background.","width":1024,"height":1024,"src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869","variant_ids":[57287920255354,57287920288122,57287920320890]},"available":true,"name":"Steel JTS S501 Flat Cage - 50mm","public_title":"50mm","options":["50mm"],"price":2999,"weight":0,"compare_at_price":null,"inventory_quantity":10,"inventory_management":"shopify","inventory_policy":"deny","barcode":"643217308226","featured_media":{"alt":"A polished stainless steel flat circular metal cage featuring multiple pre-drilled holes and a screw lock top section, shown on a plain white background.","id":71777604764026,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869","\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501-Side.jpg?v=1789917869"],"featured_image":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869","options":["Ring Size"],"media":[{"alt":"A polished stainless steel flat circular metal cage featuring multiple pre-drilled holes and a screw lock top section, shown on a plain white background.","id":71777604764026,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501.jpg?v=1789917869","width":1024},{"alt":"A polished flat metal cage featuring multiple drainage holes attached to a circular back ring, shown on a solid white background.","id":71777604796794,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501-Side.jpg?v=1789917869"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.houseofdenial.com\/cdn\/shop\/files\/Steel-JTS-S501-Side.jpg?v=1789917869","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003eSizing\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ctable width=\"100%\" style=\"font-size: 16px; margin: 0px; height: 67.2px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22.4px;\"\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e\u003cstrong\u003eCage Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.4px;\"\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e\u003cstrong\u003eTotal Length with Ring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.4px;\"\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e\u003cstrong\u003eCage Internal Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 4px; height: 22.4px;\"\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 16px; margin-top: 10px;\"\u003e\u003cstrong\u003eNot sure about your size? \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/www.houseofdenial.com\/pages\/how-to-measure-your-chastity-cage-and-ring-size\" title=\"Check your cage and ring measurements using our guide\"\u003eUse our measurement guide\u003c\/a\u003e\u003c\/span\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDetails\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eScrew lock cages have been front and centre of many conversations that we've read online and in person with people we know personally who lock their cocks as part of a power exchange dynamic. Some say \"what's the point? I could just buy an Allen key from a store and release myself,\" and to that we say yes, you're not wrong. But why would you want to? The tight connection between a cage and ring that locks in this way prevents pinching and movement that could cause discomfort.\u003c\/p\u003e\n\u003cp\u003eIf you're serious about your commitment to remaining locked for yourself or a keyholder then this flat cage offers a playful option that both looks great and the smooth surface affords the more creative amongst us a multitude of options to tease and deny the wearer. Have you ever thought about lightly pressing the head of a magic wand against the cage and seeing them spurt uncontrollably? I have, and it's a delicious sight to see.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eIncluded in the box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e1 stainless steel cage\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 steel back ring - 40mm, 45mm or 50mm inner diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 locking screw and Allen key\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOptional Extras\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCompatible back ring - \u003ca href=\"https:\/\/www.houseofdenial.com\/products\/steel-s500-circular-back-rings\" title=\"Our range of S500 circular back rings\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eS500 Circular Back Ring\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStruggling to keep it up (so to speak)? You might want to consider wearing your cage with a \u003ca href=\"https:\/\/www.houseofdenial.com\/collections\/waist-straps\" title=\"Our range of waist straps\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003ewaist strap\u003c\/span\u003e\u003c\/a\u003e as that will help to balance the weight and keep everything where it should be.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline;\"\u003eProduct Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eBrand: House of Denial®\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWaterproof: Yes\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eSKU\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eCircular Ring\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eJTSSTES501CIR401 \/ JTSSTES501CIR451 \/ JTSSTES501CIR501\u003c\/p\u003e"}