Five-shelf bookcase can be used alone or with Lorell Prominence 79000 Series Executive Furniture. Both sides are finished with high-performance, thermally fused, Mahogany melamine laminate that is mar-resistant, burn-resistant and impact-resistant. The core is made with 45 lb. density (E-1 rated) particleboard. Tops and end panels are all 1" thick with 3mm edgebanding. Four adjustable shelves allow you to store a variety of shapes and sizes of books and decor. Each shelf offers a 65 lb. weight capacity. Bookcase also features one fixed shelf and 3/4" adjustable glides to stabilize the bookcase on uneven surfaces.