This adjustable lace cock ring will prolong the erection by limiting the return blood flow from the erect penis.

Fully adjustable, simply press a button to adjust then release to lock the ring in place.

Will result in a harder erection that will last longer than ever before and make you very popular with your partner!

Adjustable cock ring designed to aid erection once worn around the base of the penis, the erection is maintained up to 400% longer than without wearing one. This results from controlling the return flow of blood from the penis after it has been in an erect state.