Dee Zee Universal Cargo Management Universal Hex Series Cross Rails - Txt Blk (Full Size)Dee Zee Hex Series Universal Cross Rails Adds unlimited functionality to mount accessories above your truck bed. Made of extruded hexagonal aluminum, the Cross Rails mount using a universal bracket the securely attaches to your truck bed rail. The cross rails can be psitioned anywhere along the length of your truck bed by hand loosening knobs. Channels allow you to customize the mounting of accessories anywhere along the channel such as lights, tie