This is no ordinary penis pump! The Deluxe Steel Hand Pump is constructed with heavy duty metal and chrome detail and designed with you in mind. Our signature pumping system is equipped with a built-in pressure gauge to monitor intensity. a vacuum lock connector with a flexible hose that is compatible with any of our cylinders and cushioned support for your gripping pleasure. The Deluxe Steel Hand Pump promotes lengthening. thickening. stamina. and increased orgasms all in one!