Props of metal; posts of metal; poles of metal; sheets and plates of metal; steel pipes; pipes of metal; buckles of common metal [hardware]; furniture casters of metal; hardware of metal, small; trays of metal.

Computer peripheral devices; stands adapted for laptops; mouse pads; wrist rests for use with computers; mouse [computer peripheral]; projection screens; projection apparatus; levels [instruments for determining the horizontal]; wires, electric; electric sockets.