The DeWalt T-STAK Toolbox is a mobile modular storage system that allows you to quickly and easily change the combination of tools you take to work. These cases stack effortlessly together via the specially engineered side clips, enabling easier storage and transportation. It has a large open interior for bulk storage and vertical tool storage for easy visibility access to frequently used tools. It also features nameplates for easy content identification and an ergonomic carry handle. Dimensions: Width : 440mmDepth : 320mmHeight : 475mm