Package Dimensions:13 x 9 x 4 cm 1. Suitable Scooter Models: This electric scooter accelerator thumb speed throttle is suitable for XIAOMI ES1 ES2 ES3 ES4. 2. Low Failure Rate: Electric scooter speed throttle accelerator is with low failure rate and with durable throttle cable and connector. 3. Plastic Material: Electric scooter accelerator thumb speed throttle is made of plastic material, strong and durable, good performance. 4. Easy to Install and Use: This scooter accelerator thumb throttle is easy to install and use, very practical and safe. 5. High Reliability: Professional manufacturing, scooter accelerator is with stable performance, high reliability. Specification: Item Type: Electric Scooter Accelerator Material: Plastic PackageList: 1 x Electric Scooter Accelerator High Reliability: Professional manufacturing, scooter accelerator is with stable performance, high reliability. Suitable Scooter Models: This electric scooter accelerator thumb speed throttle is suitable for XIAOMI ES1 ES2 ES3 ES4. Plastic Material: Electric scooter accelerator thumb speed throttle is made of plastic material, strong and durable, good performance. Low Failure Rate: Electric scooter speed throttle accelerator is with low failure rate and with durable throttle cable and connector. Easy to Install and Use: This scooter accelerator thumb throttle is easy to install and use, very practical and safe. High Reliability: Professional manufacturing, scooter accelerator is with stable performance, high reliability. Suitable Scooter Models: This electric scooter accelerator thumb speed throttle is suitable for XIAOMI ES1 ES2 ES3 ES4. Plastic Material: Electric scooter accelerator thumb speed throttle is made of plastic material, strong and durable, good performance. Low Failure Rate: Electric scooter speed throttle accelerator is with low failure rate and with durable throttle cable and connector. Easy to Install and Use: This scooter accelerator thumb throttle is easy to install and use, very practical and safe.