hook & eye Material: carbon steel size:1.5", 2", 2.5", 3", 4", 5", 6", 8", 10", 12" Surface: zinc plated, nickel plated ... Steel hook and screw eye:Material: carbon steelSurface: zinc plated ... or brass platedSize: according to customers' requirement The steel hook and screw eye are used for South America, Africa, Middle East Market ...