Durable & Comfortable Structure - The shifter knobs have a smooth surface and a durable metal finish, making them easy to clean. The weighted knob promotes good driving habits, enhances the driving experience, and improves tactile feedback. Rear Car and Sim Racing Game Shifter Compatibility - The gear shifter knob is compatible with any real-life car with the included adapter, and is especially designed for Logitech Driving Force shifters G27, G29, G920, and G923. Install Easily - Easy to install in both manual and automatic transmission cars as well as PC racing shifters, the product comes with threaded adapters, no modifications required. Multiple Color Options - The gear shifting lever knob is available in three colors: black, blue, and neon, allowing you to choose the one that best suits your car or sim racing setup. Packing List and Service - Includes 1 shifter knob and 1 thread adapter. We are committed to providing high-quality products. If you have any questions before or after purchase, feel free to reach out. We aim to deliver satisfying support.