Speed Shift C-Ring

The Speed Shift snugs down behind the testicles and stays exactly where you set it, with a wide band that spreads the pressure instead of biting into you. Low stretch means it holds firm for a harder, longer-lasting erection, and the quick release tab gets you out of it in a second when you're done.

Seventeen size increments of 0.2 inches each - thirteen of them easily reachable - let you dial the inner diameter anywhere from 1.8 to 2.3 inches. The ball rope and ball guide work together so you can keep adjusting while you're wearing it: a little lube on the band helps it slide through the tabs as things change.

It's built from a TPE core under a soft rubber overmold, phthalate-free and safe with every kind of lubricant, water-based, silicone or oil. Wash it with warm soapy water or a toy cleaner, let it dry fully, and store it flat. Choose Black, Purple or Red.