Furniture casters of metal; Handrails of metal; Handrails of metal for swimming pools; Metal diving boards; Metal dog tags; Metal stepladders and ladders; Metal swimming pool ladders; Metallic flanges; Structural joint connectors of metal; Support bracket made of metal for attachment to furniture to support items to be kept in hands' reach, such as a pistol, remote control, flashlight, cell phone, or eyeglasses