Veneer Baby Bookcase offers sturdy shelving for display or storage. Each 24" wide shelf holds up to 100 lb. evenly distributed. Most shelves adjust in 1-1/4" increments. The bottom shelf is fixed, and the middle shelf is semi-adjustable, becoming fixed after assembly. Seven-shelf bookcase is made of particleboard with a mahogany, wood veneer finish and a high percentage of recycled content. Shelf and sides are 3/4" thick. The back panel is 1/8" thick. 11-3/4" deep shelves feature shelf-lock fasteners for easy assembly. Richly stained bookcase weighs 88 lb.