Crystal Playmate is a superior quality, amazingly powerful stimulator with dual tongued arouser. Single speed with on/off switch. Safe and pure for body and pleasure. Made using PVC shaft, clitoral stimulator, ABS plastic cap. Vibrating sex toy requires 2 AAA batteries, not included. Do not leave batteries in the vibrator between uses. Vibrator shaft measures 3 inches long by 1.5 inches wide. Clitoral arouser measures 1.25 inches long by .75 inch wide. Bulk weight 3.7 ounces. Always clean before and after use. Crystal Playmate is a registered trademark for California Exotic Novelties.