Collapsible tubes of metal; Magnetic metal hooks; Metal floors; Metal hose fittings; Metal pet tags; Metal portable stairs; Metal spacer brackets; Metal stanchions; Metal stepladders and ladders; Metal water pipes; Nickel alloy ingots; Nickel alloys; Nickel ingots; Nickel ores; Sash fasteners of metal for windows; Shutters of metal; Steel wire rope; Water tanks of metal for household purposes; Wire fences; Wire nets and gauzes