FEATURES-6063 T6 Extruded Aluminum Construction-Satin Black Powder Coat Finish-Low Profile Aerodynamic Design to Reduce Drag and Wind Noise-Can be Mounted Directly in Place of Any Standard 50in. Overhead LED Light Bar-Holds up to 9 4in. Lights using Pre-Configured Mounting Slots-Integrated Wire Management Using a Recessed Channel and R-Clips for a Clean InstallSPECIFICATIONS-Dimensions: H-1.911in. x D-3.605in. x W-51.39in.PARTS INCLUDED-(1) 50in. Extruded Aluminum Xross Bar Light Mount-(10) Wire Management R-ClipsSLOTTED MOUNTING HOLESWith pre-configured mounting holes; the Xross bar can securely hold anywhere from 2 to 9 lights with ease. Slotted holes allows for extra customization and to accommodate a variety of light sizes.INTEGRATED WIRE MANAGEMENTKC Xross bar features a recessed channel and series of R-Clips for an integrated wire management system. Simply attach your lights and run wiring underneath through the recessed channel for a quick; clean and easy install. No messy wires and zip ties here; KC s taken the headache out of wiring multiple lights to get you on the road quickly.DESIGN AND CONSTRUCTIONThe KC Xross Bar features a low profile aerodynamic design constructed from high quality 6063 T6 Extruded Aluminum in an attractive satin black powder coat finish. This makes the KC Xross Bar lighter than steel bar options on the market; while being highly durable with its resistance to corrosion and rust.