... 1). We can supply many material of zippers :nylon, plastic, resin, invisible, metal.2).Size: 3#, 5#, 7 ... 's specification3) We also offer Various pulls, sliders, zipper tapes4)Style: C/E, O/E, two-ways, ... etc1). We can supply many material of zippers :nylon, plastic, resin, invisible, metal.2).Size: 3#, 5#, ... s specification3) We also offer Various pulls, sliders, zipper tapes4)Style: C/E, O/E, two-ways, ...