All American Whoppers 5 inches Vibrating Curved Dong with Balls Beige and Universal Harness is a one size fits most. Features 5 inches Realskin Cock Dildo. Universal harness includes 2 ring sizes. Secure 3 snap design. Compatible with all dongs. Couple friendly. Perfect for pegging. Pull to size and trim to fit. Waterproof for play in and out of the water. Made using body safe, phthalates free RoHS Compliant materials harness faux leather, polyurethane PU coat and Iron, Dong PVC. 3 functions. Dual jack controller. Vibrating dildo requires 3 AA batteries, not included. Size length 5 inches, ring sizes 2 inches and 2.5 inches.