Paint/Ink safety cabinets by Eagle have additional shelves for storage that can hold 1-gallon paint or ink cans or aerosol cans. The capacity of the cabinet is based on how many one gallon paint cans are used. There is a wall-mounting bracket included and it is designed to hold up to 252 12oz. aerosol cans. These cabinets meet NFPA Code 30 and OSHA specifications.