The deluxe steel hand pump is constructed with heavy duty metal and chrome detail and designed with you in mind. The signiture pumping system is equipped with a built in pressure guage to monitor intensity, a vacuum lock connector with a flexible hose that is compatible with many different accessories, like, nipple cyclinders, penis cyclinders, pussy pumping cup and clitoral cyclinder. The handles are cushioned for extra comfort and the Deluxe steel handle pump promotes lenghting, thickening, stamina and increased orgasms all in one.Washing: Hot soapy water and toy cleanerFor Who: BothFeatures: Pressure GaugeBrand: Size Matters