Nails; Spurs; Bells for animals; Crampons for climbing; Door handles of metal; Horseshoe nails; Identity plates of common metal; Metal cages for wild animals; Metal clothes hooks; Metal keys for locks; Metal locks; Padlocks of metal, other than electronic; Plugs of metal; Rivets of metal; Rockslide retention wire nets; Steel pipes; Cut nails; Metal bird baths being structures; Metal carpet tacks; Rivets, cramps and nails of metal