The Milwaukee Jobsite organizer is the most versatile of its kind and was designed for increased productivity and up to 20% more capacity than the competition. Designed with the needs of the professional tradesman in mind, the new organizer includes (8) small and (2) large bins that can be mounted on common jobsite materials by utilizing the integrated screw slots. A no travel seal around the perimeter of each bin prevents small items from migrating from one bin to the other, and the convenient 4â€x4â€ size of the small bins allows them to be easily swapped out with a common electrical box. Store all your fasteners and even some of your small hand tools in one place with the eight small bins and two large bins of the Milwaukee Jobsite Organizer. This storage box features no-travel seals that prevent your screws, nails and bolts from migrating from one bin to another while in transport or storage. For durability, the Milwaukee 20-inch Jobsite organizer has a hard-sided case with a reinforcing rib. A weather seal gasket helps protect your tools and fasteners by keeping water out. For convenience, each bin is removable and mountable using standard screws. Easily swap the bins and position them in different places within the Milwaukee toolbox for the versatile organization of various sized items. Using the side clips, stack several different organizers together for easier portability.