Blue Line Duo Cock and Ball Lock

Some accessories come with instructions. Blue Line's Duo Cock and Ball Lock comes with a key.

This locking cock ring combines a solid steel shaft ring with an adjustable faux leather ball strap, creating a secure two-piece design that's made for control and power exchange. Slip the ring over the base of your penis, buckle the strap comfortably behind your balls, then lock it in place with the included brass padlock.

The steel ring provides the snug feel you'd expect from a classic cock ring, while the locking strap adds a whole different dynamic for anyone who enjoys handing over the key. The adjustable buckle makes it easy to find the right fit before everything clicks into place.

Made with a sturdy steel ring, a supple faux leather strap, and a brass padlock with matching key, it's a simple design that's all about anticipation, control, and who gets to decide when it's time to unlock.

* The Duo's inner diameter is approximately 1.5"/3.8cm.