Edit RC have released these rather green but handy Connectable Parts Box for easy storage of all your small workbench parts. Ideal for shims, e-clips, washers, crystals, diff balls, screws, nuts, pivot balls, ball ends, body clips and much more. Each small box interconnects with other parts boxes so you can have any combination of required parts handy for multiple tasks. No need to remove box contents to re-organize, just detach the boxes and re-attach as needed. Each package contains six connected parts boxes.