Sturdy, four-shelf bookcase offers high-quality laminate construction & a contemporary design. Shelves are 3/4" thick & made of 18mm thick, medium-density fiberboard with thermally fused, Walnut laminate for long-lasting use. The visible, one-piece backing behind the shelves is made with 3mm thick, medium-density fiberboard & matching laminate. Both sides are finished. Bookcase features three adjustable shelves, one fixed bottom shelf, square edges & adjustable feet. Each shelf holds up to 75 lb.