Justrite galvanized steel shelf for 4 gallon safety cabinet. Cabinet accessories offer an opportunity to expand storage and add new convenience to existing cabinets - or customize your new cabinet with additional shelves to meet specific work flow needs. Galvanized steel shelves hold up to 350 pounds and adjust on 3-inches increments for versatile storage. They can be used on both lever style handle cabinets and Sure-Grip and Reg; style cabinets. Measures 13-3/8-inches width by 13-inches depth.