Features: Manufactured form aluminum alloy, which ensures that good durability and not easy to age,anti-corrosion,water resistant,high strength, not easy to deformation or fracture. Bright-colors, so that your car always-walks at the forefront-of personality, giving a different look. Screw thread style, direct replacement for your old or broken one.It can be installed successfully with a simple operation, and it is very easy to install. Give your car door the best protection and also looks-very cool. The materials is Metal, durable,and doesn't damage the-car. Specifications: Material:Aluminium Alloy Width:9.5mm Width:8.3mm Color:Silver For W205 GLC-GLE W213 CLA-GLA A-Class Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 4x Door Bolt Lock Pin