This strong, sturdy, tubular steel roll file provides extra storage space for all your rolled documents, paper, plans and tubes. Features twelve 5?" square openings for extra-large storage requirements. It also includes four locking casters, durable black powder-coated finish and 3/8" diameter side tubes. Overall dimensions: 30"h x 24"w x 18"d. Shipped K/D with easy, illustrated assembly instructions. Shipping weight 11 lbs.