metal zipper 1,Pass ISO9001.OEKO-TEX standard 100 2,Material:copper ... /E, 2 way O/E,2 way C/E,long chain etcLength depend on your needSize#3,#4,#5,#8,#10 ... /C,T/T,cash etc Who invented the zipper? Whitcomb L. Judson invented the zipper. You may wonder why most Zippers have ... . used it in rubber boots, galoshes, and called it the 'zipper' because the boots could be fastened with one hand. Components ...