For Tesla Model 2017-2022 3 or Y steering wheel counterweight ring autopilot FSD autopilot assist AP steering wheel booster Using Tips: - Do Not Use this Assist on public streets. This is Manufactured for Track use only. - This is not intended to be a hands-off device your hands must remain on the wheel as directed by Tesla's terms of "Autosteer" user agreement. - If the laws of the local country prohibit the use of such products, please do not buy any problems arising therefrom will be borne by the buyer Specifiction: Name:Car Steering Wheel Booster Material: Metal Color: Black Applicable Models: For Tesla Model 3 or Y (the product is installed on the left side of the steering wheel) Fuction:Assisted autopilot, can free your hands, safer and more stable Weight:480g Feature: 1.Made of zinc alloy, it feels comfortable, durable, lightweight and portable. 2.Exquisite and compact design, more convenient to use. It is easy to place, does not take up space, and is always available. 3.Built-in magnet, increased weight, stable and durable, 4.Whether it is reversing, turning, sharp turning or parking, it will bring you a good driving experience, and you can drive easily. 5.It is compatible with the standard steering wheel of the car(For Tesla). 6.Easy to install, just clamp the steering wheel booster, you can freely adjust the size of the steering wheel to fit the car. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.