Way Basics 15'' H x 22.4'' W Zboard Paperboard Standard Bookcase

The Divider Box is a low profile, two-shelf storage option. Made as building blocks to your storage potential, the Divider Box is a great way to store shoes or even create a slim bookshelf. Stack them or line them up for expandable storage options. The unit is sustainably made from non-toxic zBoard recycled paperboard, so it's safe for your family and the environment. Tool-free assembly; just peel, stick and you're done with 3 M heavy duty adhesive that bonds the pieces together.