Collars of metal for fastening pipes; Cotter pins of metal; Door bolts of metal; Fittings of metal for furniture; Magnetic cabinet door catches; Mechanical fastening elements of metal; Metal components for metal protective and security window shutters, namely, slats, shutterboxes, side frames, end caps, crank handles, pull straps, side tracks, ball bearings and installation hardware, namely, rollers, rails, cables, carriers, pins, locks, clips, brackets and screws; Metal cotter pins; Metal ha...