Type:DAS004 stainless steel or brass double spring hinge meterial:stainless steel or brass finish:SSS,PSS,PB,SB, ... : 3''-8''finishes:SSS,PSS,PB,AB,AC DOUBLE SPRING HINGE Product nameDOUBLE SPRING HINGEItem noDS004PriceUSD1-5PaymentT/TMeterialstainless steel or brassfinishSSS ...