Enchanted Thrusting Butterfly Purple Vibrator requires 4 AA batteries, not included. Thrusting, rotating and vibrating. 3 independent speeds of thrusting action. 7 powerful functions of vibration, pulsation and escalation. 3 rows of non-jamming synchronized rotating stainless steel beads. Easy touch controller with LED. Hold for 3 seconds to turn off. Safe and pure for body and pleasure made using phthalate free materials Thermoplastic Elastomers TPE shaft, rabbit massager, ABS plastic with metallic plating controller, stainless steel beads. 5.5 inches by 1.75 inches shaft. 2.5 inches by 1 inch stimulator. Bulk weight 13.1 ounces. Updated March 30, 2014.