Clitoral Pumping System with Detachable Acrylic Cylinder. Use this pump to increase sensation in your clitoris, or even your nipples, enhancing pleasure! Place the cylinder over your desired erogenous zone and squeeze the hand pump to draw blood into the area. You will feel suction as your clitoris increases temporarily in size and sensitivity. You can easily release the pressure in the cylinder by pressing the easy release valve on the bulb. You can also detach the industrial grade acrylic cylinder from the pump with an easy to use clip system, leaving your clit suctioned up in the cylinder. Savor the unique sensations of suction with this simple pumping system. Measurements 12 inches in total length. Cylinder measures 3 inches in length, .6 inch internal diameter. Materials PVC, Acrylic. Color Black.