This 10 pocket fixed shelf sorter can be used for flat Literature/Mail, oversized Literature/Mail, or computer print-outs. This unit ships fully assembled and are individually boxed. This unit can be stacked to make sorting modules. Different pocket counts can be stacked. Overall Dimensions: 17 1/2"H x 33 3/4"W x 12"D. Pocket Dimensions: 3"H x 16 1/2"W x 11 1/2"D.