Material: This motorcycle throttle booster is made of high-quality ABS rubber, with good toughness, sturdy and wear-resistant, installed securely, not easy to deform, not easy to break, not easy to slide, does not affect the riding of the motorcycle, can be used by you for a long time. Design: According to the ergonomic design, this throttle booster wrist rest is easier to hold and use, just put your palm on the throttle without holding it tightly. Avoid the arm tension brought by long-term driving, which affects the flexibility of throttle control. Installation The Device: Open the throttle under the effect of external force and insert it into the throttle button. According to the habit, adjust the angle in the direction of oil return. There is no other installation process, and no other tools are needed, the installation is simple and firm. Function: Controlling the driving speed with the throttle booster during long-distance driving can reduce the tension and fatigue of the muscles of the hand, wrist, arm and even shoulder, make it easier to use the throttle, increase driving safety and improve the driving experience. Portable: Made of plastic, compact size, weight only 7g, very light. It can be convenient for you to put it in your bag, spare parts box, or even clothes pockets at will, easy for you to install and remove at any time. It is easy to install and remove at any time. It allows better preparation for long-distance riding.