ROLA 59829 Roof Rack, Removable Rail Bar Rb Series, 41.50 x 5.50 x 5 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: 5.00 Width: 5.50 Length: 41.50 Weight: 8.00 lbs