The Corner Cube can be used with the 9-in-1 Modular System for maximizing organization and storage. The elegant, arched panels make this a timeless design that will work for any modern home.The 9-in-1 Storage System delivers a quick and easy way to get organized. Use this piece horizontally or vertically! The Corner Cube is made on a solid wood frame overlaid with MDF (medium density fiberboard) and pre-finished wood grain veneer that gives it a real furniture look and guards against moisture and scratches for long life. It is lightweight for quick, easy assembly and installation with an innovative hollow-core construction that weighs 50% less than traditional particle board. A strong MDF back is recessed, fitting perfectly into the four sides of the unit. Also features holes and dowels for sturdy stacking. Includes matching plugs for finishing the dowel holes. The Cube can hold 200 lbs. It offers unlimited combinations of set-up, great for the office, home, closet, kitchen, or any living area. The Corner Cube goes with other 9-in-1 pieces.