function: The rear has a function. After installing the , if you encounter emergency or brake failure, just step on the rear with your foot and the scooter can or stop. Tail light: The rear has a tail light. It has a warning function. Compared with ordinary tail lights, it is brighter and can better improve visibility and safety when riding at night. [High-quality material, not easy to break] The front part of the rear is aluminum alloy, which is strong and not easy to break when lifting the scooter. [Wide design] The rear adopts a widened design, which is not only suitable for M365 Pro 1S MI3 scooters, but also for 10-inch modified scooters. License plate design: We specially designed the position of the rear so that you can add a license plate to the electric scooter later. Color: As Shown Material: plastic Package Contents: 1 * rear 1 * tail light 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.