Our mobile organizer is perfect for storing worksheets, paper, manipulatives and more…and it’s a breeze to roll anywhere in the classroom! The durable metal unit comes with 16 removable plastic trays that are great for prepping materials for centers, teacher-parent correspondence and more. Plus, the four locking casters hold the organizer firmly in place. Assembly required. Organizer measures 25 1/2"w x 14 5/8"d x 38 1/4"h. Trays hold 9" x 12" paper.