1ABS Materials: Electric scooter thumb throttle is made from ABS materials, strong, durable, with maximum durability, abrasion resistance. 2Anti Slip Grip: The electric scooter throttle accelerator features raised textured stripes for better grip and easy acceleration. 3Safe: The thumb accelerator allows riders to maintain a firm grip on the handlebars while adjusting speed, enhancing stability and safety. 4Sensitive: The throttle accelerator replacement is very sensitive. It can help you easily control the speed of your electric scooter. It is a very useful accessory. 5Easy to Install: The installation is simple, easy to use, no other fixing tools are needed. The proper contour design will not interfere with the brake lever or gear lever. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!