CHEMICAL ADDITIVES FOR ACID PICKLING BATHS

Buckles of common metal; Common metal pulls; Fittings of metal for furniture; Gun safes; Handrails of metal; Metal chainlink fences; Metal guard rails; Metal guardrails; Metal locks and keys therefor; Metal railings; Metal water pipes; Metal wire fences; Palings of metal; Portable metal free-standing barriers; 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