Relax and get pleasured away with this soft and sensual vibe Made with a soft cote on the outside, it will feel smooth and soft as it enters while the three bulbs give you extra pop. The power of the vibration is easily controlled by the turn dial located at the bottom of the vibe. Measurements: 5.25 inches in total length, 4.375 inches are insertable, and circumferences of 3.375 inches (Top and Middle Bulb) and 3.75 inches (Base). Note: Uses 2-AAA batteries, Not Included.