High-quality material: The thumb throttle lever is made of durable high-quality ABS material, high hardness, not easy to damage, high performance, strong practicability and long service life. Versatility: The accelerator pedal is specially developed for electric and is suitable for most scooter models. The thumb press is equipped with a raised bar for acceleration and very easy handling. Electronic Hall sensor: The accelerator is controlled by an electronic Hall sensor, the motor is by Hall DC, the sensor voltage is 5V, it can be used if the parameters are consistent, and the port type and voltage are the same. Easy to control: widened and thickened thumbstick, more durable and to use, non- and waterproof design, easy to control. Colour:Black Material:plastic Size:5.2x6.3 cm Package Contents: 1 * Electric handlebar finger Only 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.