Features and Benefits:•For use with PACKOUT™ Racking Shelves (48-22-8481)•Durable Powder Coated Finish•Compatible with E-Track Accessories•Heavy Duty Steel Construction•Rust Resistant•(5) E-Track Mounting Slots Per Piece•20" Length•3.5" Width•Includes (2) Pieces of E-Track•Designed for use in shops, in transit, or on siteThe MILWAUKEE® Vertical E-Track is for use with PACKOUT™ Racking Shelves and features a powder-coated finish to resist rust and corrosion. Its heavy-duty steel construction is ideal for mounting in vans, trucks, trailers, and shops and is compatible with all E-track accessories. Each E-Track has five slots for versatility. The PACKOUT™ Modular Storage System is the industry's most durable and versatile storage system.