Aluminium wire; Bed casters of metal; Brass alloys; Cotters made of metal; Ducts of metal for air-conditioning installations; Metal garage doors; Metal hexagon head bolts; Metal pipe couplings and joints; Metal structures for mounting solar panels; Metal tent pegs; Metal tent poles; Nuts of metal; Solar panel mounts made of metal; Stainless steel strainers used in the commercial preparation of foods, beverages, dairy products, pharmaceuticals and drugs; Water-pipe valves of metal