Guard rails of metal; Wire of common metal; Nozzles of metal; Doors and windows of metal; Metal locksets; Safes; Hardware, namely, metal tacks; Metal novelty license plates; Common metal bands for the identification of pet animals; Metal safety gates for babies, children, and pets; Metal bolts; Metal pipes and metal fittings therefor; Metal bed fittings; Prefabricated chicken-houses of metal; Door bolts of metal