The LBOXX carrying case system gives you so many options it unbelievable. Carry them from the top, front or side for comfort and portability. One click and you can lock two boxes together for easier transport and handling. . Once you have multiple boxes, buy the dolly to transport them quickly and easily to the job site. The LBOXX cases are lockable for the security of your tools, made of water resistant material to protect your tools and corrosion resistant for a long life. They come in four sizes, all with the same length and width so they lock together nicely, with numerous inserts to customize the inside to your particular need. Or carry them around with the T-Rack or S-Rack with the 3D storage unit or slide around on the dolly or attach them to the new Dust Extractors for a mobile workstation. Imported.