Made of high intensity aluminum alloy material, shock-resistant and durable. Fine workmanship and perfect style. Easy to install and durable in use. High Wear-resistant and durability. and high quality. Type:modified and upgraded accessories Intelligent design provides stable speed and sensitive control of and direction change. Solid metal can effectively protect internal circuits and facilitate heat dissipation. Durable cables and interfaces low failure rate when used for a long time. High brightness, night safety. Colour:As Shown Material:aluminum alloy Package Contents: 1 * controller 1 * S800 display 1 * Booster 1 * Throttle 1 pair * brake handles 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.