Officemate Bamboo Desk Accessories offer the natural elegance, durability, and sustainability of Bamboo. Not only is Bamboo longer-lasting and stronger than common types of wood such as Oak and Maple, it is highly renewable and biodegradable. It includes nine separate filing compartments. Multifunctional with adjustable widths. Some assembly required. Can stack and combine with others. Natural wood grain can match well with any other desk accessories.