Strongboxes; Arbors of metal; Door panels of metal; Gratings of metal; Gun safes; 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 containers for the storage and transportation of goods; Metal folding doors; Metal gates; Metal locks and keys therefor