This PACKOUT 4 In. S-Hook delivers the most secure mounting when paired with PACKOUT Wall Plates， strongly holding the PACKOUT solution mounted to the wall. This hook is constructed with metal reinforcement to maintain shape when loaded and is optimized to store shovels， outdoor power equipment， and more. To keep your tools securely in place and protected， our hook features protective rubber grips. Additionally， this hook features connectivity with PACKOUT solutions allowing you to fully customize your shop， Milwaukee PACKOUT is the industry's most versatile and durable modular storage system.