1. This car shift knob dust cover set is designed for BMW cars. It is a shift knob accessory suitable for BMW models, with a "compatible" matching relationship with the models. Manual transmission models can meet different driving needs. 2. It is exquisitely designed with a variety of specifications available, including three - dimensional M 5 - speed, three - dimensional M 6 - speed, standard 5 - speed, standard 6 - speed, three - color 5 - speed, and three - color 6 - speed. These specifications can be adapted to different BMW vehicle configurations to meet diverse usage scenarios. 3. It is quite popular in regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East. Additionally, it has an authorized self - owned brand, which ensures the product quality. 4. This dust cover set can not only effectively prevent the shift knob from being contaminated by dust and other debris but also enhance the hand - feel and comfort during driving, adding a touch of refinement and practicality to your driving experience.