Perfect for 2018 and 2019 models. Knob ring made of high-quality aluminum alloy. The texture of the ring allows for easy adjustment of the knobs. The surface features a silver reflective finish that mimics the ring's design, enhancing both aesthetics and usability, giving the ring an elegant and sophisticated look. Designed for direct installation without modifications. No need for glue—this design eliminates the risk of adhesive residue on your vehicle's surfaces, making installation cleaner and more convenient. Protects the original knob while upgrading the interior appearance. The ring does not interfere with knob functionality and provides durable protection. Made from strong, wear-resistant aluminum alloy that resists deformation. Features a jewel-like gloss finish for a premium look. Installation Guide: Step 1: Identify the correct installation location. Step 2: Clean the installation area thoroughly. Step 3: Slowly insert the ring into place and secure it tightly around the knob. Color: Red Material: Aluminum alloy Package includes: 3 x Knob rings Note: Light and display settings may cause slight color variations between the image and the actual item. Measurement tolerance: +/- 1-3 cm.