Attractive and space saving desk accessory. 2 Letter trays combine with large sorter to provide two ways to file and sort your desk. Sorter rests on top of trays to save space. Large sorter size 6 1/16 Inch H x 5 1/16 Inch W x 8 Inch D with five individual compartments. Letter tray size: 2-3/4 Inch H x 13-3/16 Inch W x 9 Inch D.