When it comes to kids one size does not fit all and with the A and E Designs Mobile Fold and Lock 20 Cubbie Storage with Bookcase you can accommodate all your kids' supplies (and the occasional surprise) in the unique configurations you both need. Ideal for classroom and playroom use this clever hinged organizer does double-duty as a children's bookcase and mobile cubbie storage unit. It'll exponentially increase your arrangement options. Unfold it to double your storage space or fold it together to open more floor space. It even locks when closed to keep curious hands out.Solid birch plywood with a natural finish 20 cubbie shelves and five bookshelves give this bookcase a simple sweetness that won't dominate the rest of your decor. And knowing that kids will be kids (with that unique ability to well destroy things) we've included durable construction features such as heavy-duty dowel joinery and screw construction as well as a carefully engineered interlocking mechanism for extra strength and support. Bottom-mounted swivel casters let you relocate this handy kids bookcase wherever the chaos crops up. Plastic storage bins sold separately.About A and E Wood Design Inc.Based in Riverside Calif. A and E Wood Design Inc. specializes in providing quality wood furniture for the home and office. The company's bookcases are all made in the USA from high-quality wood products and with outstanding craftsmanship and attention to detail. A and E Wood Design's products are built with the customer in mind and will last for years to come.