FITS FURINNO CUBICLE (EXTRA THICK) SERIES: Sized about 13.4 H ? 13.3 W to drop into Furinno Extra Thick cubes for an instant divider; perfect for cube storage organizer, cube shelf, cubby system. Not designed for IKEA Kallax or standard 12 cubes NINE-COMPARTMENT DIVIDER: Transforms a single cube into nine equal cubbies to sort craft supplies, office supplies, socks, hats, vinyl rolls, small toys, and pantry packets ? a tidy cube organizer insert for closets, playrooms, home office, or craft room STURDY & SAFE CONSTRUCTION: Interlocking engineered-wood panels form a rigid grid; rounded edges on the shelf panels to help prevent injuries; each shelf level supports up to 4.4 lbs (2 kg) when installed in compatible Furinno cubes, keeping small items neatly contained FAST, FLEXIBLE ORGANIZATION: Quick DIY assembly and removable design let you reconfigure or relocate your storage as needs change ? ideal shelf divider for modular shelving, closet organizer systems, and cube storage furniture in apartments, dorms, and studios. Built with FSC-certified wood, it unites sustainable materials and refined craftsmanship to deliver long-term durability and reliable use PRODUCT DIMENSIONS: 13.4(D) x 14.2(W) x 13.4(H) inches