The MILWAUKEE PACKOUT Tool Box 2-Bin Attachment is designed for tradespeople seeking quick access to fasteners and small parts, enhancing efficiency on the job site. This innovative attachment allows users to fully customize their toolbox, providing the flexibility to organize and store fasteners on the exterior of their PACKOUT stack. The impact-resistant body ensures maximum durability, making it suitable for demanding conditions, while the clear top allows for easy identification of contents, so you can find what you need at a glance. With the ability to easily connect or swap out attachments, and secure locking onto PACKOUT Tool Boxes with metal-reinforced corners, this system offers unparalleled versatility. The on-board divider storage includes (2) tool box attachment mounts and (2) dividers, ensuring your tools and accessories are neatly organized. Backed by a lifetime limited warranty, the PACKOUT Tool Box 2-Bin Attachment is a key component of the industry's most versatile and durable modular storage system, designed to increase productivity. Material: Polypropylene.