Perfect for professionals and DIYers alike, the 3-in-1 Rolling Box Set is an interlocking modular system with extendable handle and detachable tool box. With 2 large compartments and a removable tote, you'll be able to store and find your tools easily. It features sturdy wheels and handle for easy transportation and manoevrability - no more carrying a heavy tool bag! Great for storing and protecting tools, craft materials or hobby items.