Expand your possibilities and anal training with this incredible inflatable. With each squeeze, the rubber plug expands a little more. Just press the quick release button to reduce the size or hold it down to return it to it's original, uninflated size. Plug begins at 3 3/4" in length and a little over 1" in diameter at it's widest point and can be pumped up to more than 2" in diameter! The tapered tip is solid soft, yet firm rubber to hold it's shape and the body is hollow to allow inflation and deflation. Pump up your sex life! Don't forget to select a quality anal lubricant from my lubes and lotions page.