Pos-T-Vac Mach Ring Medium Tension Sold By:1 Each Improves leg circulation helps eliminate

Improves leg circulation helps eliminate pressure and muscle tension on the lower back

Low back allows patient to glide effortlessly onto the pan

9V Battery

so there is less risk of fibers in the wound

Pos-T-Vac Mach Ring Medium Tension Sold By:1 Each Improves leg circulation helps eliminateUro Matrix Pos T Vac Mach Ring #6 Size, Medium Tension Durable tension rings designed to be used with the Erec Tech vacuum penis pump. These superior quality tension rings were designed for your ultimate comfort. Made with a soft gel, they are flexible and stretch over the cylinder before using the Erec Tech vacuum pump and are applied to the base of the penis for a full and satisfying erection.