[Raised stripe] The thumb press of the finger throttle is designed with a raised stripe, making it easier to control and accelerate.[High Quality Material] Finger throttle throttle is made of high quality ABS material, which is not easily damaged and aged. Long service life.[Application] The Finger Throttle Accelerator can be used on most scooter models. It is specially designed for electric . It is a good choice for replacing old or damaged parts.[APPLICATION] Universal thumb throttle for e-bike, e-scooter conversions.Colour:blackMaterial:ABS+metalPackage Contents:1 x Throttle acceleratorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.