Wherever kids are the A and E Wood Designs 20 Tray Mobile Cubby isn't far behind. This spacious storage unit keeps rooms tidy so the playroom stays a fun room. Interior of cubby hole measures: 8.75W x 14D x 5.5H inches. Complete with a one-year manufacturer's warranty on product workmanship and material quality.What's Healthy Kids?When you see the Healthy Kids™ moniker you can rest assured that it's a combination of the most environmentally friendly safe materials possible. Wood construction with NO formaldehyde nontoxic finishes - everything to ensure a green healthful experience for your children.