Milwaukee PACKOUT™ Modular Storage System is the industry's most durable and versatile storage system. The PACKOUT™ Tool Case with Customizable Foam Insert has an impact-resistant molded base that users can connect with all other PACKOUT™ system components via integrated locking cleats. This durable tool storage box is constructed with impact resistant polymer and a metal reinforced locking point so it can withstand harsh job site environments. The heavy duty tool case is IP65 rated weather seal protects tools and accessories from rain and other jobsite debris. The Tool Case has a 75 pound weight capacity and includes a customizable foam insert, which allows you to trace and cut out custom pockets to securely store and protect your tools. Milwaukee PACKOUT™ Modular Storage System allows you to customize and build your own storage system to easily transport and organize your tools and accessories.