5.25"x 1.25"/ 13 cm x 3 cm. Pure Silicone, premium, high powered stimulator. Soft, pliable, flexible, seamless, and unscented. 10 magical functions of vibration, pulsation, and escalation. Soft touch controls with EZ on/off. Silicone (stimulator) ABS with silver plating (ring) ABS (cap). 2 AA batteries.