Compatible with the UPRIZE and many other dildos/vibrators! With an approx. 5 cm large O-ring at the front of the padded harness. The harness has adjustable hip and leg straps. Max. circumference of hip strap: 160 cm. Max. circumference of leg straps: 89 cm. Chloroprene, PP, steel, silicone, cotton. Phthalate-free according to EU Regulation REACH.