Nasstoys of New York Timeless Classics Top Stud Flesh Vibrator 7 functions. Push button base. Waterproof vibrations for play outside the bedroom. Phthalates free. RoHS compliant materials: shaft Silicone, Base ABS plastic. Vibrating sex toy requires 2 AA batteries, not included. Length 9.5 inches H by 1.77 inches W.