Master Series Pumper Hollow Inflatable Strap On O/S Black from XR Brands. Pump up this hard cock and enjoy a swollen, hot rod to pound your partner with! Made of a thin layer of supple silicone over a firm, hollow shaft, this body safe and realistically styled cock works with or without an erection! Pump the easy to use removable bulb to add more and more girth. An elastic band runs between your balls and along the back of your thighs, leaving the ass open for more play options. The thick elastic waistband is stretchy enough to fit most body sizes and shapes for more versatility and comfort. The non-porous, body safe material is phthalate free and will not harbor any harmful bacteria. Measurements: deflated: 7 inches in length, 1.75 diameter. Inflated 7.25 inches in length, 2 inches in diameter; Hollow shaft measures 1.25 inches in diameter. Materials Silicone dildo, ABS Plastic pump, Elastic strap. Color Black. Note one size fits most, up to 40 inches around.