Check the listing for details. 9-Cube Open Storage Organizer Shelves Bookcase, Easy Assembly, Black. Color: Black, Condition: New. Listed at 62.95 USD. The Mainstays 9-Cube Storage Organizer features nine compartments perfectly sized for storing and displaying office supplies, books, clothes, craft supplies, photos, collectibles and so much more! They are compatible with Mainstays 10.5" x 10.5" collapsible storage bins (sold separately) and available in multiple finishes. Four open-back cube shelves make managing cords and cables easy, while five closed-back shelves help keep items securely housed. Add an accent piece that is both functional and stylish to your living room, family room, home office, playroom, closet and more, with the Mainstays 9-Cube Storage Organizer.Stylish 9-cube organizer bookcaseFeatures nine 11" x 11" x 11" open storage compartmentsDesigned with 4 open-back and 5 closed-back cube shelvesTop panel and 2 middle shelves support up to 22 lbs each; bottom panel supports up to 33 lbsCompatible with Mainstays 10.5" x 10.5" collapsible storage bins (sold separately)Perfect for use in dens, living rooms, family rooms, playrooms, home offices and moreAttaches to the wall with included hardware for safetyEasy to assemble with included instructions and assembly video guide (link below)Tools required: hammer, Phillips head screwdriver