Smaller devices, doesn't mean smaller sensations, especially when you're using the 5 Inch Slim Vibe. This small, sexy vibrator is a vibe shaped to be easily used and enjoyed. Just turn the dial at the base and set the vibe to your desired level. If you're relaxing in a hotel room, the discreet 5 Inch Slim Vibe will handle your needs with care and confidence. It measures 4.25" of insertable length and .75" in width. It needs 1 AA battery (not included) for vibration to operate. Made from ABS Plastic.