SIMPLE INDUSTRIAL SHELF-- Decorative yet practical. Compliments your home furniture well. Works great for storage and display at home and office. DURABLE &SOLID Design --Features metal frame and P2 grade MDF board with rich woodgrain finish. Double Wide 5-TIER large open shelves -- Bookcase Dimensions 53.1'W x 13'D x 70' H. Board thick: 1.1'. Clearance between Shelves: 12.1'. Load Capacity of Each shelf: 135 lbs. With SAFETY PARTS-- To prevent bookshelf from dumping and scratching the floor. Come with 2 anti-toppling metal brackets and 6-floor protective footpads. EASY TO ASSEMBLE--bookshelf and bookcase comes with details & illustrated instructions & numbered parts. its easy to install and disassemble.