Gas Cylinder Storage Cabinet, 9 Cylinder Capacity, 30" W x 30" D x 71-3/4" H, YellowVertical cabinets accept all standard vertical cylinders up to 59 3 4" Includes chain, adjustable in 1" increments, to hold cylinders in place Expanded metal sides, back and door, for visibility of contents Solid 14 gauge steel top Magnetic catches keep doors safely shut when not locked Finished in durable, rust and acid resistant safety yellow powder coat Meets OSHA and NFPA standards 1 1 2" x 1 8" angle iron frame Features recyclable, biodegradable,