Three point door locking mechanism for maximum security. Reinforced doors provide strength & durability. Built-in shelf support tabs secure shelves tightly to cabinet without clips or added parts. Heavy duty leaf hinges assure doors stay aligned. Raised base keeps materials out of harm?s way. Meets ANSI BIFMA test standards. Shelf capacity is 150 lbs. evenly distributed. Clear acrylic door panels offer visibility to stored contents without the need to open the cabinet.