Sturdy bookcase offers high-quality laminate construction and a contemporary design. Shelves are 3/4 in thick and made of 18mm thick, medium-density fiberboard with thermally fused, laminate for long-lasting use. The visible, one-piece backing behind the shelves is made with 3mm thick, medium-density fiberboard and matching laminate. Both sides are finished. Bookcase features five adjustable shelves, one fixed bottom shelf, square edges and adjustable feet. Each shelf holds up to 75 lb. 6 shelves. 5-year limited warranty.72 x 36 x 12 in. Walnut.