1. latest metal zipper slider 2.good touch with perfect effect 3.non-toxic material 4.manufactory 5.on-time delivery Name: latest metal zipper slider Material: zinc alloy Colour:brush gun metal,other colours are welcom Size:30.5mm(long),other size is ok Technic: stamp,die-casting,plating,polishing Advantage: special polishing technologly Use: garment Markets: North America,South America,Mid East, ...