1、Applicable Model: Throttle accelerator is specially designed for electric scooters and is suitable for Ninebot ES2 scooter models. 2、Silicone Cover: High quality silicone protective case, safe and environmentally friendly, protects the finger dial and prevents scratches. 3、Durable Material: Made of sturdy ABS and silicone material, with high toughness, good quality, high performance and strong practicability. 4、Humanized Design: Widened and thickened thumb lever is more durable, safer to use, not easy to damage, and has long service life. 5、Anti Slip Design: Easy to control, raised design is easy to accelerate, you can start with smooth twist, and it's super easy to use. Item Type: Electric Scooter Accelerator Color: As Pictures Shown Material: ABS+Silicone Weight: Approx.51g/1.8oz Applicable Model: for Ninebot ES2 Scooter 1 x Electric Scooter Accelerator 1 x Silicone Cover