Features: Replace your wear out scooter Accelerators with this accessory for improved reaction speed. Make of plastic materials, enduring and not easy to damage, it can used for long terms. Simple and convenient to use, you can easily control the speed of the electric scooter with the throttle. Equipped with a waterproofs plug, ensuring reliable performances even in wet conditions. Easy to install, can easily connecting to the scooter, Accelerators is more sensitive, give you a good using experience. Specifications: Component: ABS Size: about 7x5.1x5.9cm/2.76x2.01x2.32inch Line Length: about 285mm/11.22inch Package Includes: 1pc Speed Control Thumb Throttle note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.