Eagle Yellow 4 gal Self Close Safety Cabinet with 1 door is made of 18 ga steel for strength as well as durability and is designed for use with flammable liquids. Safety cabinet measuring 17 1/2" X 22 1/2" X 18" has high gloss, corrosion- resistant powder finish on all internal, external surfaces and shelves. It features 1 1/2" air spaced double-walled side, top, bottom and doors. It includes warning labels, grounding attachment, 3-point latch system as well as 2" raised leak proof doorsill. Adjustable shelf is supported by 4 brackets and can withstand up to 350 lb. FM approved cabinet meets OSHA and NFPA code 30 specifications.