Material:Aluminum Alloy Size:Custom Size Product name:Design Refitted Roof Rail Aluminium Alloy Car Roof Rack For Chevrolet Color:Silver+Black+White And Others Load capacity:35-85 KG Warranty Period:3 years Weight:As Customized Wind Noise:Small Sample:Available OEM Service:Yes Certification:SGS,ISO,CTI Used for:Car Roof Rack For Chevrolet