Application: commercial center, residential door,window,furnitureMaterial: stainless steel, iron, aluminum, brassSize: 4*3'"*3mm,3*2.5"*2.5mm,5*3"*3.0mm... or customized sizeSurface finish: plating, coating, brushing, polishingColor: various colors availableOEM/ODM drawing welcomeISO9001:2000 Item No.product namematerialfinishedHINGE54metal hingesmetalany surface available