Vibrating Dong with Adjustable Harness Lavender. Vibrating dong measures 6.75 inches long. 3 powerful speeds of vibrations. Dong is firm yet flexible. Easy twist on/off power control. Suction cup base. Adjustable durable harness is waterproof for play outside of the bedroom. Made using phthalate free materials: Dong Thermoplastic Rubber TPR, Base ABS plastic, Harness Nylon. Dong measures: 6.75 inches long and 1.625 inches in diameter. Vibrating sex toy requires 2 AA batteries, not included. Always clean before and after use plus between partners. To increase the life of all sex toys remove the batteries prior to storage. Nasstoys of New York. The Ultimate Love Toy Company. New image for 2013.