Metal pipe connectors; Alloys of common metal; Metal pipe clips; Pipe couplings and joints of metal; Hooks of metal for clothes rails; Metal clothes hooks; Plant hangers of metal; Metal pet tags; Tool boxes of metal, empty; Metal taps for beer kegs; Bells for animals; Metal clamp-type fasteners for holding in place curtains, tarps, canvas, cloth and film covering material; Metal fence wire tensioners; Slabs of metal including those from alloy steel and titanium; Scaffolding of metal; Junction...