The Mr. Just Right Elite Eight from Cal Exotics is the perfect size and shape with vibration. It features 10 powerful functions of vibration, pulsation, and escalation. The Elite Eight has a newly designed LED push button power pack with plug in jack and is whisper quiet operation. The superior suction cup base allows for convenient placement anywhere. Vibrator requires 2 AAA batteries, not included. Phthalate free PVC dong, ABS plastic controller, ABS plastic with silver plating decor ring. 6.25 inches insertable, 8.5 inches overall length.