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. Made from TPE (rabbit), ABD (controller) and Silicone (buttons). Shaft measures: 4.75" X 1.5". Rabbit measures: 2.25" X 1". From CalEx.