Laminate bookcase features square-edge profile and hardboard back panel. All surfaces (except outside of back) are finished in abrasion-resistant, thermal-fused, Harvest laminate over solid-core, high-density particleboard. The 3/4" thick shelves are adjustable at 1-1/4" increments. Bookcase is designed for small office/home office applications. 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.