Fill your ass up a little or a lot with the Anal Expander Vibrating Probe! The curvy shaft makes for a thrilling insertion experience, and the fun really begins when you grab the hand pump and inflate the probe so it expands to stretch you out and fill you up. To top it all off, a convenient remote control allows you to crank up the sensation by adding in your choice of 10 different vibration patterns. Use the vibration or inflation features by themselves, or combine the two for the ultimate anal stimulation. To deflate the probe, simply press the release valve on the pump bulb. Measurements: Deflated Probe has 15 cm insertable length and 4.5 cm max insertable diameter, Fully Inflated Probe has 18 cm insertable length and 8.5 cm max insertable diameter Material: Rubber, ABS Color: Black Note: Requires 3 AAA batteries, not included