Dee Zee Hex Series Cab Rack – Adds unlimited functionality behind your truck’s cab. Made of extruded hexagonal aluminum with texture black protective coating prevents oxidation and protected by our NRT powder coat. NRT (No Rust Technology) is a specially developed coating that increases corrosion protection. Integrated channel allows for adjusting bars vertically for your ideal placement and maneuverability. Six bolts are included to mount accessory options such as lights and tie downs. (Lights and tie downs not included).