1. This is an accessory specifically designed for scooters - a throttle thumb throttle speed control twist grip throttle governor. It is suitable for a wide range of people. Whether you are a beginner or an experienced enthusiast of scooters, you can use it to enhance your riding experience. 2. This governor is beautifully designed, with specifications of 65*45*2.8 millimeters and a weight of only 0.038 kilograms. It is lightweight and easy to carry. When installed on a scooter, it won't add too much burden to the whole vehicle and won't affect the handling flexibility of the scooter. 3. It has a wide range of uses and can precisely adjust the speed of the scooter. During the riding process, you can easily control the coasting speed according to different road conditions and personal needs. Whether it's on flat city streets or slightly challenging outdoor trails, it can handle them with ease. 4. Its sales scope covers regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East, and it is well - liked by many scooter enthusiasts. If you want to add a practical and efficient accessory to your scooter, this throttle thumb throttle speed control twist grip throttle governor would be a good choice.