TheMilwaukee Tool PACKOUT Modular Storage System Tool Tray provides users with a versatile and durable storage solution. The tray features stack or store functionality, providing modular connectivity. In addition, the product has a customizable internal layout with quick-adjust dividers, creating up to six separate storage compartments and allowing users to configure the layout. With a metal reinforced handle and a 25-lb weight capacity, the tray can transport tools and materials around the jobsite, in transit, and in the shop.