Featuring an incredibly realistic design and versatile compatibility, Fetish Fantasy's 9" Vibrating Hollow Strap-On is the perfect accompaniment for extended pleasure. It is suitable to fit over most penis sizes with its approximately 3.9 inch (9.9cm) internal chamber and stretchy elastic straps, allowing it to stay securely in place. Operating with a multi-speed motor embedded in its tip, the strap-on is controllable with a simple twirl of the dial on its included remote. Lightweight and easy to clean, the piece is compatible with any quality water- or silicone-based lubricant and fits up to a 52" (132.1cm) waist. Powered by 2 AA batteries (not included).