Brackets of metal for furniture; Brads of metal; Furniture fittings of metal; Handrails of metal for stairs; Handrails of metal for swimming pools; Metal furniture casters; Metal ladders; Metal ladders for libraries; Metal portable stairs; Metal portable stairs for pets; Metal railings; Metal swimming pool ladders; Portable metal risers for performance groups; Scaffolding of metal; Stages for musical performances composed of primarily metal materials