Bars for metal railings; grab rails of metal; guide rails of metal; hand railings of metal; hand rails of metal; hand rails of metal (fittings and accessories in the nature of support and grab rails); metal railings; metal rails; metallic rails; rail fastenings of metal; railing holders of metal; railings of metal; rails of metal; stair rails of metal; towel holders of metal (hooks, rails, rings, rods)