Adam and Eve Easy O Ridge Rider Vibrator is covered with row after row of stimulation ridges. Features a rounded tip for comfortable and easy use. User friendly dial controller changes speeds quickly and easily. Motor in tip maximizes your fun and stimulation. Water tight O ring for wet and wild thrills in the shower or pool. Measures 1.5 inches wide and 6.5 inches long, insertable. Made from Thermoplastic Rubber TPR, a soft material that feels incredibly comfortable. Vibrator measures 1.5 inches across at its widest point and 7.75 inches long, with up to 6.5 inches insertable. Vibrator requires 2 AA batteries, not included. Sold separately.