Silicone anal plug includes removable waterproof bullet with 10 vibration functions: five speeds and 5 rhythms. The head and neck of the flexible bendable plug are shaped so that it stays securely inserted. The handle conforms comfortably to the body making extended wear more comfortable. Requires 1 AAA battery not included. Measures 4.95 in. long 3.5 in. insertable 1.4 in. wide.