The Justrite Sure-Grip® EX Piggyback Safety Cabinet with Manual Close Doors (model 891300) is designed for the storage and segregation of flammable liquids in lab, construction, or engineering settings. With exterior dimensions of 18 in H x 43 in W x 18 in D (457 mm H x 1092 mm W x 457 mm D), its low-height design allows you to expand available storage by 12 gal (45 L) without taking up valuable floor space.