This multi-function system provides users the ability to add feet, casters, wheels, mounting options all while not making any permenant changes to the toolbox. The system consists of (6) printed parts. Two for the end caps that provide a M6 threaded insert in each corner. The (4) braces are toungue and groove slotted and provide a lock in that is second to none. The braces have re-inforced slots that allow you insert an object to help you remove the braces. They lock in with a mighty, THUMP! This system also includes (2) handles that slot lock into place in the foot system.

This DOES NOT include the casters in the purchase.