Waterproof Power Stud Over and Under Dong Pink Vibrator. Power Stud Vibrator is a traditional design with a contemporary flair. Body safe, push button 3 speed controller, 100% waterproof. Soft and flexible vibrators feature two different size shafts. One for g-spot and vaginal stimulation and another for anal probing. Dual stimulating double penetrating sex toy for women comes with 3 speeds. Power packed. Easy to operate. Push button control. Safe and pure for body and pleasure. Made using phthalate free PVC vibrator, ABS plastic with Polyurethane PU Cote cap, ABS plastic with silver plating decorative ring. Vibrating sex toy requires 2 AA batteries, not included. Do not leave batteries in the vibrator between uses. Large shaft measures 5.5 inches long by 1.75 inches wide. Small shaft measures 3.5 inches long by 1 inch wide. Bulk weight 7.6 ounces. Always clean before and after use. A water based lubricant is recommended. Category: For Women, Dildos, Life-Like, Vibrator, Vibrators. Waterproof Power Stud Over and Under Vibe is a registered trademark for California Exotic Novelties. Sex toys and sexual wellness. New images added June 10, 2013. Colors may vary.