This cool and convenient school storage kit is part of the Super Stacker family of stackable storage products for the office, school, and home. Features three boxes with snap-tight lids and handles to keep contents secure. The stackable design saves space while the clear box allows you to easily see contents. Crayon box: 3-1/3" W x 4-3/4" D x 1-2/3" H. Pencil box: 3-3/4" W x 8-1/3" D x 1-2/3" H. Ruler box: 4-1/2" W x 14-1/5" D x 2" H.