The 6-Cube Storage Organizer features compartments perfectly sized for displaying books, collectibles, photos, art and more. They are compatible with 10.5" x 10.5" collapsible storage bins (sold separately).Three open back cube shelves make managing cords easy and three closed back shelves keep items securely housed. The top panel and middle shelves each support up to 22 lbs, and the bottom panel supports up to 33 lbs. This easy to assemble storage unit is available in multiple finishes to fit with almost any decor. Add an accent piece that is as functional as it is fashionable to your living room, family room, den, home office and more.