Wrangle classroom supplies and kids' belongings with the 12-Tray Wooden Storage Unit from Sprogs. The cubbies are perfect for organizing toys, books and puzzles or sorting student projects. Baltic birch construction, rounded edges and a UV finish make this unit a durable and safe choice for classrooms. Covered by a 20-year warranty, you can count on this storage unit to stand up to years of daily use. Choose an assembled or unassembled storage unit with or without plastic trays.