... :copper 3,Tape color: yellow 4,Teeth color:antique silver Metal ZipperItem nometal zipperMaterialcopper or aluminiumPurposegarment,bag,shoes etcTape colourany colour ... /E, 2 way O/E,2 way C/E,long chain etcLength depend on your needSize#3,#4,#5,#8,#10 ... , Gideon Sundback revised Judson's idea and made his with metal teeth instead of a hook and eye design. In 1917 ...