Milwaukee PACKOUT Racking Shelf provides versatile mounting options and attaches to E-Track to place the Racking Shelf in any location or to any surface E-Track can be mounted. The PACKOUT Racking Shelf provides a 50 Lb. weight capacity with a metal reinforced frame and impact resistant body. The PACKOUT Racking Shelf also has integrated tie-down points for secure attachment during transportation. The PACKOUT Modular Storage allows for customized storage systems for easy transportation and organization of tools and accessories. Integrated handles and tiedown points. The PACKOUT Modular Storage System is the industry's most versatile and durable storage system.