About this item Universal Fits: These cross bars w/locks are ONLY fit for vehicles with raised side rails. Fit for vehicles with a car roof width must not exceed 47.2". The gap between the car roof and rail must be at least 1/2 inch (13 mm). The rail's diameter must range from 0.98 to 2.1 inch (25-55 mm). Please check more size information in the picture carefully to make sure it fits your vehicle 3 Comprehensive Upgrades: 1. Upgraded Aluminum Die Casting ensures that your clamps do not rust and firmer. 2. Thickened Metal Lock Core makes crossbars more convenient and securer 3. Clear labels on car roof racks and considerate installation instructions make installation a breeze Noise-Free Design: Aerodynamic design crossbars minimize wind noise and resistance, giving a quiet trip experience while reducing vehicle drag load. Make sure your journey with no distractions and enhance the aesthetic of your vehicle Eminently Sturdy: Our premium T6063 aluminum roof rack bars come with TS16949/ISO9001 grade authoritative quality certification and the material has advanced anti-rust features. High-strength but lightweight roof bars have 165 LBS load capacity What You Will Get: Precision-manufactured cross bars, all hardware kit for installation, a standard box with pearl-cotton treatment to protect cargo bars perfectly | And you get to enjoy the outdoors with no worries › See more product details