ULTRABALLS is the new and improved redesign of OXBALLS best-selling POWERBALLS cockring. It's available in a convenient two pack to give you the most bang for your buck. ULTRABALLS is made from FLEXtpr so it's soft and stretchy enough to fit men of all sizes. The rubbery balls on the underside push your package up and out and gently grips your junk for a harder, longer lasting erection. Made from super-soft, stretchy FLEXtpr Super stretchy, fits any size Remodeled after OXBALLS older best-selling POWERBALLS cockring Convenient and affordable 2-pack Fleshy nodules create gentle pressure for a harder, longer lasting erection Width: 2" (5.08 cm) Depth: .25 - 5" (0.64-12.7 cm) Outer circumference: 6" (15.24 cm) Inner Circumference: 3" (7.62 cm)