Nails; Bolts of metal; Cornices of metal; Hat-hanging hooks of metal; Mechanical fastening elements of metal; Metal clips for general use; Metal expanding sleeves for affixing screws; Metal hardware for use in descending ropes, namely, belay devices; Metal hardware, namely, carabiners of metal; Metal hooks; Metal profiles for arranging devices on and in walls, ceiling and other surfaces; Metal spacer brackets for building walls and decking; Metal thresholds; Metal turnbuckles; Metal wheel cla...