The teeth on the 4# metal zip fasteners are made of a variety of metals, including aluminum alloys, brass and zinc alloys. 4# metal zip fasteners are widely used in different conditions, especially for jeans or casual pants. The sliders on the 4# metal zippers are available as auto-lock sliders and non-lock sliders.
Zipper InformationZippers types: We offer two 4# zipper types- finished zippers and continuous zippers.
Zippers styles: users can choose from a variety of styles, including open-end zippers, close-end zippers, two way open-end zippers and close-end double slider "I" zippers.Teeth materials: These teeth are made of brass, cupronickel, aluminum alloy, and more.
Teeth colors: color options include bronze, white and black according to the teeth raw material of the teeth