Grace Tech 5 Tier Industrial Bookshelf Etagere Bookcase Wood and Metal Book Shelves Furniture, Black BOOKSHELF DIMENSIONS: 66'' H x 47'' W x 12'' D, 5 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.