1.High quality Brass Zipper. 2.Nylon,plastic,invisible,metal,waterproof,rhinestone zipper are available 3# Closed End Brass Zipper Existing Size: 3#,4#,5#,7# 8#,10 ... ' requestLead time: 10~30days,according to the quantityMaterial: Nylon Zipper, Vislon zipper, Metal long chain zipper.We provide different sliders, such as auto-lock ...