Perfectly sized Jack Rabbit with incredible thrusting and rotating power Rabbit has 7 intense functions of vibration. pulsation and escalation 2 speeds of synchronous rotating and thrusting action 3 solid rows of non-jamming rotating beads Easy push button controls with auto off TPE (rabbit) ABS (controller) Silicone (buttons) 4.75 x 1.5/12 cm x 3.75 cm (shaft) 2.25 x 1/5.75 cm x 2.5 cm (rabbit) Requires 4 AAA Batteries (Not Included)