Durable, stackable, and endlessly customizable, Super Satchel Boxes come with built-in handles that make transporting your supplies easy and secure. Storage Cubes hold a variety of Super Satchel Boxes and come with pegs and pre-drilled holes to allow stacking. - ArtBin Super Satchel CubeSuper Satchel Cube, 15.5X16.75X15.625IN - Organize your creative space with the Super Satchel Cube from ArtBin. Built to hold ArtBin Super Satchel Boxes, the Cube comes with six sets of rails for accommodating the Super Satchel and Super Satchel Double Deep. The tops and bottoms of the Cube are pre-drilled and include pegs for stacking. Caps for the top holes of each Cube are also included for a finished look. The Super Satchel Cube includes all hardware and easy-to-follow instructions. It measures 15-1/2"L × 15-1/2"W × 15-1/2"D.