Durable and Weather-Resistant: Made of high-strength aluminum alloy, this aluminum roof rack is highly corrosion-resistant and can withstand harsh weather conditions such as strong sunlight, heavy rain, snow, and dust, ensuring its longevity. Larger Cargo Capacity: This 63 x 40-inch roof cargo basket can support up to 150 pounds, providing extra cargo capacity for your vehicle's roof. It's ideal for carrying luggage, sports equipment, camping gear, and more. Universal Roof Rack: Easily installs on most vehicles and crossbars. This roof rack features four universal U-bolts for quick and easy installation and removal. Reduced Wind Noise and Drag: Compared to traditional roof rack, this rooftop cargo carrier is only 5 inches lower, allowing for smoother airflow and reducing wind noise and drag. It minimizes the risk of instability while driving. High Safety: The flat roof rack features rounded corners to prevent scratches and accidental injuries during loading and unloading. It ensures your cargo is always safe and secure.