Product details:

Creates storage and display space for any living area in the home. From books to clothes, toys to keepsakes, your favorite belongings will find the perfect home in this versatile cube organizer. Customize the look and functionality with colorful fabric bins (sold separately).8-cube unit with 4 backer panels is great for convenient organization.
4 backer panels.
and all assembly hardware".
Create storage and display space for any living area in the home.
Compatible 11-inch fabric cube bins sold separately.
Can be displayed vertically or horizontally.
Assembled dimensions: 24.13 in H x 47.56 in W x 11.63 in D.
Cube compartments measure: 11.3 in H x 11.33 in W x 11.53 in D.