... 1, Facture : punching2, Specification: 4 YG3, Dimensions: normal inner dimensions suitable for normal brass zippers, and we can ... according to clients' requirements6, Applications: C/E brass zippers, jeans, jackets7, Type: Single locking & double locking8, Advantages: ... send to China port 4, good after service offered12,More specification of 4yg: 4YG metal zipper slider for jeans garment accessory