Alloy Slider is standard high quality product, applicable to all standard zipper products, 4 different types of slider shapes, many models:3#, 4#, 5#, 7#, 8#, 10#, 12# and so on, more than 10 specifications, It is widely used in clothing, handbag, shoe, leather and other products, To provide custom slider. It's good feeling when sliding on the Brass Zipper, aluminum zipper, and other Metal Zipper.