TheVIM Tools Small Interlocking Storage Case with Compartment Inserts, No. SCS, contains eight small containers and four large containers to store bits, fasteners, repair kits, and many other things that need organizing. The internal compartments seal to inside of lid, allowing everything to stay in its designated spot, even if the container is flipped upside down, the company says. With a ridged lid and bottom, multiple cases to be stored on top of each other and stay in place. Additionally, the internal compartments are removable and the case is made of heavy duty polymer, making it shock and crack resistant.