BUZZRACK Excess Rooftop Cargo Basket Quickly add 47" x 35-1/2" x 6" of rooftop cargo capacity to your vehicle Universal attachment system fits round, square and aero factory and aftermarket crossbars Heavy duty, weather resistant powder coated steel construction | Weight: 14 lbs. Two-piece construction requires minimal assembly Custom fit, impact resistant fairing improves aerodynamics and reduces wind noise