Way Basics Eco 3 Shelf Sutton Bookcase and Cubby Storage, Natural (made from sustainable non-toxic zBoard paperboard) Enjoy the world's easiest tool-free assembly; just peel, stick, done! Formaldehyde free, and non-toxic for your family and our environment Max weight limit 20 pounds per shelf Use product right side up as shown, not on back or side Includes 1 double-sided backer board (required for assembly). You choose between matching wood-grain or classic white!