Easy-to-assemble, four-shelf bookcase with radius hardwood trim is perfect for small businesses and home offices. All surfaces (except outside of back) are finished in abrasion-resistant, thermal-fused, laminate over solid-core, high-density particleboard. Durable Mahogany laminate is scratch-resistant, spill-resistant and stain-resistant. The 3/4" thick, top three shelves are adjustable at 1-1/4" increments. Hardboard back panel is 1/8" thick. Cam-lock fasteners and wood dowels ensure pieces go together easily and precisely. Bookcase is equipped with four adjustable leveling glides and meets or exceeds ANSI/BIFMA and ISTA performance standards.