... lock zipper slider , zipper head , metal zipper slider , zip top , zip pull , zip puller1, Facture : punching2, Specification: many sizes , have no.3 , no.4, no.5 ... clients' requirements6, Applications: bags,clothes, jeans, jackets ,metal zipper7, Special requirements available: nickel free,lead free nonmagnetic, ... 0.5 KG ,0.3 KG 11,delivery time :usually 7-10 days NO.5 all types of Auto lock zipper ...