spring zipper slider 1,many plating colors. 2,good quality,fast delivery,good service 3,free send to china port 4,good price NO.3 zinc alloy YG zipper slider1, Facture : casting2, Specification: NO.3 Brand : VRV weight: 812pcs/kg eco-friendly 3, Dimensions: normal inner dimensions suitable for normal brass zippers, and we can modify dimensions according to clients' different requests4, Materials: ...