... : Satainless steel, brass 4finishes: SSS, PSS, PB, SB, AB, Double Action Spring Hingedouble action spring hingemarerial: Satainless steel, brassfinishes: SSS, PSS, PB, SB, AB, ACPayment ... capacity: 100000 pcsDelivery time, within 45 days after received deposit Double Action Spring Hinge