... teeth open-end metal zipper 1)highly quality,low price 2)can pass strength tests ... .Sliders shapeauto-lock,semi-lock,Europe,train,non-lock slider,pin-lock slider, etc .Zippers shapeclose-end,open-end,two-way ... ,loop open-end,X-type,O-type,long chain.Zipper size3#,4.5#,4#,5#,,8#,10#ColorAny color is ...