Collars of metal for fastening pipes; Metal bolts; 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 hardware, namely, washers; Metal locks; Metal pipe fittings; Metal valves not being parts of machines; Pipework of metal; Reinforcing materials of metal fo...