Silicone vibe features a smooth satin finish powerful rumbly vibrations 10 vibrating functions two vibrating points and is whisper quiet and waterproof. Dual stimulation massager's flexible smooth shaft delivers amazing deep vibrations and the butterfly tip offers tantalizing clitoral stimulation. Requires 2 AAA batteries not included. Measures 7.25 in. long 4.25 in. insertable 1.79 in. wide.