Advanced, waterproof, and multi-functional, the Advanced Waterproof Jack Rabbit from Cal Exotics features flickering bunny ears with 7 functions of independent vibration, pulsation and escalation. 6 speeds of independent rotation. Non-jamming synchronized rotating beads. Easy push button controls with auto off button. EZ load battery case. Safe and pure for body and pleasure made using phthalate free materials Thermoplastic Elastomers TPE shaft, rabbit, ABS plastic controller, ABS plastic with silver plating beads. Vibrator requires 4 AAA batteries, not included. 5 inches by 1.5 inches shaft. 2.25 inches by 1.25 inches rabbit.