Designed to offer lots of storage options. Cube holds a variety of combinations of the Super Satchel Boxes (not included). Cubes come with pegs and pre-drilled holes to allow stacking. Optional casters (6856SW) and Super Satchel boxes sold separately. For Super Satchel boxes, see item numbers 9000AB, 9001AB, 9007AB, 9100AB and 9101AB. This package contains one 16.75x15.5x15.5 inch white storage cube. Made in USA.