Adam and Eve Silicone Scream Machine Pink Vibrator. With your Silicone Scream Machine, you're going to need to lock the door and have a pillow ready to scream into. This 9.75 inches long dual direction rotating tip vibe is designed to thump, thrill and stimulate everything you've got. But its real passion is targeting the G-Spot. Rotating vibrating tip targets G-spot. 3 rotation settings: clockwise, counter clockwise, combination. 10 intense vibration functions. Create over 30 unique settings. Motor in tip for pinpoint accuracy. Vibrations resonate through entire shaft. 9.75 inches long, 6.75 inches insertable, 1.75 inches wide. Silky smooth silicone shaft. Pearl finish ABS plastic control handle. Requires 4 AAA batteries, not included.