... High quality and competitive price Low MOQ Style:spring clamp perforated band hose clamp with thumb srcew Amercian styleGalvanized steel American style hose ... , gas pipe etc. W1: all of housing, screw and band galvanized steelW2: screw galvanized steel, remains are stainless steel 201 ... available. welcome to contact us for more information perforated band hose clamp with thumb srcew Amercian style