All American Whopper Vibrating 6.5" Dong with Universal Harness (Beige) Straps on, Stays on! Real Skin 6.5" vibrating curved dong with balls and 3 speeds and a sturdy suction cup base. This Universal Harness will fit any dong and is compatible with all Nasstoys' Whoppers and Lifelikes. The adjustable straps guarantee a custom fit. Two ring sizes included to fit any girth dong. Materials Dong PVC, Remote ABS plastic, Harness polyurethane PU, Rings Metal. Phthalate free RoHS compliant. Vibrator requires 3 AA batteries, not included.