Closed Back Vertical Sorters are ideal for sorting and storing large pieces of Literature/Mail and courier packages. These stackable units feature a closed back for added stability and a sturdy all-welded steel construction. Recessed dividers are included, but must be inserted as units ship knocked down. All units feature a metallic silver finish. Sorter measures 45-1/2"W x 15"D x 17-3/8"H. 10 Pockets.