Features: Durable aluminum alloy, which has good durability and not easy to aging, anti-corrosion, waterproof, high strength, not easy to deform or break. Bright colors, so your car is always-on at the forefront-personality, giving you a different look. Thread style, direct replacement for old or broken. It can be installed successfully with simple operation and is very easy to install. Give your car the best protection and it also looks-very cool. The materials are metal, durable and do not damage the car. Specifications: Material: Aluminum Alloy Width: 9.5mm Width: 8.3mm Color: Silver For W205 GLC-GLE W213 CLA-GLA a-class Package Includes: 4x Bolt Bolt Lock On Pin Note:(1). Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering.(2). Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you from