The multi-functional premium Silicone vibrating probe with easy grip handle offers 10 functions of intense vibration, pulsation and escalation. It also offers 4 independent speeds for each function and an easy touch controller with LED. Simply hold the probe for 3 seconds to turn off. Silicone (probe, handle) ABS with PU Cote (cap, buttons, rim) ABS with Silver Plating (décor) 4 AAA Batteries Required (Not Included). The COLT line of toys are made of phthalate free Silicone & ABS Plastics that are waterproof, and safe to use with your favorite Water Based Lubricant. Size: 6” x 2.25”/15.25 cm x 5.75 cm. Relax and enjoy!