Osbon Large Standard Tension Rings - B
These Timm Medical patented tension rings are medically designed for safety, performance and comfort. The unique upper extruding bumps are positioned to press against the veins to help maintain a firm erection. The lower urethral notch on the tension ring allows for ejaculation. This ring may be used individually or in various combinations to maintain an erection created by the Vacuum Erection Pump. The User Guide details seven possible combinations to accommodate a wide range of penile girths. The Large Osbon ErecAid Pink Tension Ring are latex-free and it is recommended that they be replaced every six months. Depending on usage.