Classic Metal Surface Cabinets are constructed of 18 ga. (1.19mm) baked white enamel steel. Designed for theft and vandalism protection in parking areas, schools, and mechanical rooms to safely store fire extinguishers. All cabinets come complete with cylinder lock keyed alike, plexi glass panel that can be removed for serving the fire extinguisher. Break glass hammer and break glass instruction decal also provided. Cabinets also available with a unique recessing frame for in wall mounting.