ROLA 59800 Roof Rack, Removable Mount Gtx Series, 48 x 5.50 x 5.25 in. Features: Aerodynamic Extruded Aluminum Alloy Crossbar Minimizes Drag And Wind Noise Include Buffer Strip To Protect Load Fasteners Are non-Ferrous Stainless Steel Theft Deterrent Bolts To Prevent From Being Stolen Includes Everything Needed For Installation Height: 5.25 Width: 5.50 Length: 48.00 Weight: 9.40 lbs