Features: Replacement for A C-Class GLA CLA GLC W205 W212 X253 C117. Made of aluminum alloy, wear-resistant and corrosion-resistant, with good durability and long service life. Easy to use, can be directly pasted on the ignition switch to perfectly fit your car. Stylish and durable decorative ring, adding more elegant colors to your car. Exquisite craftsmanship and professional processing, well meeting your needs. Specification: Item Type: Ignition Switch Decorative Ring. Material: Aluminum Alloy. Inner diameter: 2.5cm / 1in. Outer diameter: 4.8cm / 1.9in. Color: as shown. Note: Please clean the area and remove material before installing. First check the installation area with this product, then loosen the back of the tape, accurately install on the vehicle, and apply pressure evenly with a clean cloth. Avoid car washing and contact with water within 24 hours after installation.