Get ready for a revolution in pleasure pumps The Pistol Pump with Senso sleeve has an incredibly soft and stretchy sleeve with textured nodules for amazing stimulation. Lube up and slip your shaft into this ultra powerful sucking sensation. Reach your maximum potential with this easy grip pump. Watch your engorged penis grow as it is stimulated by the soft noduled sleeve. Measurements: Cylinder is 8.5 inches in length and 8.5 inches in circumference. The hose reaches 23 inches in legth. Material: PVC sleeve and hose, ABS cylinder and pump.