Top 15 Best Seller! This popular mobile cabinet features nine spacious cubby storage compartments with award-winning Gratnell clear storage trays that make storage, organization and identification of items a snap. The rugged trays are easily removed and replaced by children after playtime or classroom use. Mounted on heavy duty non-marking casters for convenient mobility. Also available: WB0912T 12 Tray Cubby Mobile Storage Cabinet and 0915T 15 Tray Cubby Mobile Storage Cabinet [each sold separately].