Metal bolts; Screws of metal; Metal hardware, namely, washers; Fittings of metal for flexible pipes; Fittings of metal for rigid pipes; Ornamental anodized metal bolts; Ornamental anodized screws of metal; Ornamental anodized metal hardware, namely, washers; Ornamental anodized fittings of metal for flexible pipes; Ornamental anodized fittings of metal for rigid pipes