Bathtub grab bars of metal; Bolts of metal; Framework of metal for building; Holder in the nature of a portable, flexible arm composed primarily of metal with a pressure lock system having the ability to attach to most flat surfaces and used to hold various household-related appliances during use; Hooks of metal for clothes rails; House numbers of metal, non-luminous; Iron wire; Locks of metal for bags; Metal clips for general use; 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 expanding sleeves for affixing screws; Non-luminous and non-mechanical metal signs for decoration; Tool boxes of metal, empty; Valves of metal, other than parts of machines