Alvin King Size wire bin roll file offers extra storage space conveniently along side your reference table or desk. Designed with four 9" x 14" compartments for quick access to rolled drawings, maps, charts, mailing tubes, posters, and more. Constructed of white plastic-coated heavy-gauge wire with bottom dust protection and 4 dual-wheel swivel casters. Great for storing and organizing blueprints and poster tubes. Overall dimensions: 26" high x 28" wide x 18" deep. Alvin king-size mobile upright roll file carts Include illustrated assembly instructions. Tubes shown in photo not included.