Sleek, sturdy, and made to disappear under clothes. This flat stainless-steel cage keeps things compact so you can wear it all day without the bulk — jeans, work pants, even fitted outfits. The open, vented cut lets skin breathe during long wear, and the removable urethral tube snaps in when you want a deeper level of control.
Built from 304 stainless steel for a smooth finish and serious durability. Choose from four base-ring sizes to get a secure, comfortable fit: 40mm (1.57"), 45mm (1.77"), 50mm (1.97"), or 55mm (2.16"). Comes with an optional PU waist strap for extra stability or for those who prefer a strap style over standard ring wear.
Who it’s for: keyholders who want a discreet daily lock, partners exploring longer-term play, or anyone who values a slim profile without sacrificing strength.
Quick specs
Material: 304 stainless steel
Base ring sizes: 40mm (1.57"), 45mm (1.77"), 50mm (1.97"), 55mm (2.16")
Design: Flat, ventilated for airflow and low visibility
Extras: Removeable metal urethral tube; adjustable PU strap option
Simple. Solid. Discreet — built for long wear and serious play.
