If you want all your Tools, DIY or hobby kits and accessories in one place, the Tactix 3-In-1 Modular Rolling Tool Box System is a perfect option for you. Offering the ultimate in cross-system connectivity, this lockable system includes three tool storage essentials: a mobile cart, toolbox and organizer. Tactix 3-In-1 Modular Rolling Tool Box System is the perfect storage solution for any on-the-go projects. It’s a lot easier to get the job done with a portable, on-the-go storage solution that has all the tools you’ll need in one place. Get organized with this 3-in-1 rolling tool box system, you can wheel it where you need it or take any of the three interlocking boxes with you individually for any project. This extremely durable and weather-resistant system will secure all your tools with efficient mobility and easy maneuverability. The telescopic extension handle in the back and wheels on the bottom make this 3-in-1 toolbox portable, and convenient. The Tactix 3-In-1 Modular Rolling Tool Box System is designed with heavy-duty structural foam construction for extra strength and durability. Metal latches and plastic handles on all boxes secure the contents and makes it easy to carry individually. Each box features side latches that can be interlocked to create a storage solution for any need. The lower cart with telescopic handle and 6" x 2" wheels is great to move your tools from place to place, the middle toolbox offers versatile storage options, and the upper organizer keeps smaller items in perfect order. Combine all storage units with very little effort into one system or customize according to your requirements-the choice is yours. All three boxes are included in the Tactix 3-In-1 Modular Rolling Tool Box System. The top box includes six removable storage bins with a size of 20-3/4" x 14-1/2 x 7" (52.8 x 37.1 x 17.9 cm). The middle box includes two removable dividers with a size of 20-3/4" x 14-1/2" x 12-1/4" (52.8 x 37.1 x 31 cm). The mobile bottom toolbox includes telescopic extension handles and 2 rubber coated (6" x 2") wheels. The bottom toolbox size is 22" x 14-3/4"x 16-1/4" (56.2 x 37.4 x 41.2 cm).