Description: br new high quality Made of sturdy, high-hardness, good-quality ABS material, not easy to damage, possess high perfmance, strong Widened thick thumbstick, me durable, safer to use, non-slip waterproof design, easy to control The accelerat is specially designed f electric scooters, suitable f most scooter models The accelerat is controlled by an electronic Hall sens, the mot is Hall DC drive, the sens voltage is 5V, you can use when the parameters are consistent, the pt type voltage are the same The thumb press is designed with raised stripe f easy acceleration very easy to use Specification: Material: ABS Col: Black Size: 44x22 mm Wire Lengh:About 400mm Weight: About 40g Diameter: 22mm Package Includes: 1 x Finger Throttle Booster Note: 1. The real col of the item may be slightly different from the pictures shown on website caused by many facts such as brightness of your monit light brightness. 2. Please allow slight manual measurement deviation f the data.