Welcome to our store！</br> 1、Durable and easy to install, help you to easily control the speed of the scooter 2、Come with high hardness, not easy to damage and possess qualified quality 3、Applicable to the same model of for Ninebot ES2, the fixing sleeve is used on both sides of the faucet to fix the silicone handle 4、Good-quality ABS material, impact resistance, scratch resistance, environmental protection 5、Thumb throttle accelerator replacement part is general accessory for electric scooter <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Thumb Throttle Accelerator Colour: Black Product Category: Scooter accessories Accessories Category: Finger dial Applicable People: General Material: ABS Input Voltage: 5V Output Voltage: 0.8-4.2V Line Length: Approx. 10cm / 3.9in(manual measurement, allowable error 1-2cm) Line Diameter: Approx. 3.5mm / 0.1in(manual measurement, allowable error 1-2mm) Product Size: Approx. 2.8 x 6.5cm / 1.1 x 2.6in(manual measurement, allowable error 1-2cm) <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Thumb Throttle 1 x Accelerator 2 x Accessories Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>