All American Whopper Vibrating 7in. Dong with Universal Harness (Flesh)Straps on, Stays on! Real Skin 7in. vibrating dong with 3 speeds and a sturdy suction cup base. This Universal Harness will fit any dong and is compatible with all Nasstoysft. Whoppers and Lifelikes. The adjustable straps guarantee a custom fit. Two ring sizes included to fit any girth dong.Material: Dong - PVC, Remote - ABS, Harness - PU, Rings - Metal. Phthalates free RoHS compliant. Requires 3 AA batteries (not included).