Raised Silicone Dots Design: Thumb presses are designed with raised silicone dots for non slip feeling and easy acceleration, you can start with glossy and are very easy to use. Wide Applicability: With wide range of application, speed dial thumb accelerator is suitable for G30 electric scooter. Silicone Protective Sleeve: High quality silicone protective sleeve, safe and environmental protection, finger driving plate protection, can effectively prevent scratches. Simple Operation: Simple to operate, easy to use, easy to install and disassemble. Without any difficult requirements even though you use it for the first time. Manufacturing Material: The accelerator is made of high quality ABS material, which is strong and has high hardness, not easy to damage, high performance, strong practicability and long service life.