Made from 100% medical grade silicone, the waterproof Lusty Vibrating Butt Plug has an insertable length of 4.25 inches with a maximum diameter of 1.5 inches. Its flanged base prevents it from going in too far when you are effortlessly penetrating your anal regions while its smooth outer coating and rounded tip make insertion a breeze. Activate the continuously adjustable vibrations for really intense anal pleasures. 1 AA battery is included. Available in Black as shown.