4L4300B Color: Black Features: -Plunger key lock.-Classified Fire Endurance (1 hour at 1700°F).-UL Classified explosion hazard resistance.-Drawer-specific "lock/unlock" provision, Lateral footprint design (available in three widths).-Lined interior conceals cabinet insulation and protects contents from unwanted dust.-Rugged suspension system design.-Drawer layout flexibility accommodated legal and letter size hanging file folders.-Made in USA. Warranty: -3 Year limited warranty.