Detailed Product Description Main Products:Zipper:Nylon zipper: 3#,4#,5#,7#,8#,10#(we can according your detail need to products different kinds of zipper)Plastic zipper:3#,5#,8#,10#,20#,25#,30# (P.P , POM)Metal zipper:3#,4#,5#,8#,10# (brass, antique oxid nickel copper aluminium)Slider Type: Auto lock , Pin lock , Elephant nose , Reversible puller