Grace Tech Industrial Bookshelf Wood and Metal Bookcase Furniture, 4 Tier, Black BOOKSHELF DIMENSIONS: 52'' H x 47'' W x 12'' D, 4 Tier, distance between the outer edges of the left foot and right foot is 32", Weight capacity of each shelf is up to 70-lbs. STURDY CONSTRUCTION & RUBBER FEET: Heavy duty metal frame combined with thick MDF board (not solid wood) design makes the shelves super stable. Not wall mounted, durable and safe. These shelves have rubber feet that screw on the bottom, made so you can adjust to keep the shelf from wobbling. INDUSTRIAL STRUCTURAL STYLE: Display framed family photos, favorite reads, vases, plants and leather-bound tomes on this essential bookcase, or even stuff with baskets filled with accessories and office supplies, perfect in the study, den and office. EASY TO CLEAN & ASSEMBLY: Necessary hardware and instructions provided, it only takes you several minutes to assemble effortlessly. Wipe off any dust with a damp cloth, resistant to water and wear for easy maintenance. MORE STORAGE SPACE: Provide ample storage space for keeping your ornaments or kitchenware in tidy condition.Extra large open-style shelves designmake it an ideal solution for your varied storage needs.