... brass zippers, and we can modify dimensions according to clients' different requests4, Materials: zinc alloy5, Colors: silvery , other colors according ... ,metal zipper7, Special requirements available: nickel free,lead free nonmagnetic, different shapes for pullers8,Payment terms: 1) T/T , L/C ... .5 KG ,0.3 KG 11,delivery time :usually 7-10 days NO.3 Auto lock zipper slider with all different pullers