Constructed w/ impact resistant polymers. IP65 rated dust and water resistance. Part of the PACKOUT modular tool and accessories storage system. The Milwaukee PACKOUT XL Tool Box is constructed with impact-resistant polymers and metal reinforced corners to withstand harsh jobsite conditions. The tool storage solution connects with all other PACKOUT system components via integrated locking cleats and has a 100 lbs. This extra-large tool box has an IP65 rated weather seal that protects tools and accessories from rain and other jobsite debris. The interior organization tray keeps users’ equipment organized to fit their needs. The PACKOUT modular storage system allows users to customize and build their storage system to easily transport and organize tools and accessories. Milwaukee PACKOUT is the industry’s most durable and versatile storage system. Metal reinforced locking point. Mounting location for ONE-KEY TICK. Modular connectivity with all PACKOUT components.