Electric Scooter Finger Switch Accelerator $ 13.62 Product Information: Product name: Scooter acceleration dial Model: SL-ZB-N810- Black Material: ABS Size: 4.4*2.4CM handle diameter 2.2CM line length about 38CM Features: ABS refined, wear-resistant and durable, good handle, easy to install and use. Packing list: Scooter acceleration dial *1