Double-penetration TPR jelly vibrator thrills in front with a realistic 4.75 in. shaft (1 in. width), while in back a separate 4.5 in. string of six firm anal beads (0.65 in. width) massages your deepest backdoor hot spots. Powerful multi-speed vibrations buzz from the centrally-located motor.Totally waterproof, the Adam Eve Dual Pleasure Vibrator is ready for adventures in the tub or shower. This vibe is compatible with both water-based and silicone lubricants for a sensually slick ride. Requires 2 AA batteries, sold separately.