Milwaukee Tool PACKOUT™ modular storage system is the industry's most durable and versatile storage system. The PACKOUT™ rolling tool box is constructed with impact resistant polymers and metal reinforced corners so it can withstand harsh jobsite environments. The rolling tool storage box connects with all other PACKOUT™ system components via integrated locking cleats and features a 250 lbs of weight capacity. An industrial-grade extension handle and 9" all-terrain wheels ensure you can roll the tool box anywhere on the jobsite. An IP65 rated weather seal protects your tools and accessories from rain and other jobsite debris. Interior organizer trays allow you to keep equipment organized to fit your needs. Reinforced hinges and carry handle ensure the rolling tool box is easily transportable wherever you need it. Our PACKOUT™ modular storage allows you to customize and build your own storage system to easily transport and organize your tools and accessories.