COLT Turbo Bullet Vibrator is a turbo powered over-sized vibrating bullet. Multiple-speed easy to grip controller with slide control. Safe and pure for body and pleasure. Vibrator is made using ABS plastic with silver plating silver plating, ABS plastic with a Polyurethane PU Cote power supply, Vibrating sex toy requires 3 AA batteries, not included. Bullet vibrator measures 3 inches long by 1.25 inches wide. Bulk weight 4.1 ounces. A water based lubricant is recommended.