Made from soft, squishy Pureskin, an ultra realistic material that takes 'lifelike' to a whole other level, this perfectly shaped vibe comes to you from the user friendly Shane's World collection. It's chubby and full coverage, boasting a shape that mimics the real thing, and a subtle swirly texture for maximum stimulation. At the bottom of the straight shaft, there's a big set of balls to acts as a barrier against too-deep penetration as they add more surface area for 3 speed of vibration against external sweet spots. A push button at the base cycles the impressively powerful motor through it's triple-speed paces, letting you customize just the right amount of intensity to your pleasure pursuit. A good water or silicone based lube will be compatible with the Stud 101. Waterproof. Requires 2 AA batteries (sold separately). Specifications Length - 7 3/4" Insertable Length - 5" Girth - 5 1/4" at largest Width - 1.6" at widest Material - Pureskin (TPR) Powered by - 2 x AA batteries Special Features - 3 speed, waterproof, phthalate free