Features: Crafted with high strength ABS and metal alloy, this thumb throttle accelerator ensures long lasting durability and damage resistance, delivering performances for electric scooters while optimizing safety with its waterproof design. The widened thumbstick features a textured surfaces and weatherproof construction, providing precise acceleration control even in rainy conditions or during high intensity rides. Ideal for commuters and e scooter enthusiasts who prioritize safety and ergonomic comfort during daily rides or extended adventures on their scooter. Designed to excellent in wet weather, crowded city streets, or uneven terrains, this accelerator maintains consistent responsiveness for seamless speed adjustments during morning commutes or explorations. Engineered with a reinforced double button electric lock systems, it prevents accidental activation while ensuring quick access functionality for riders navigating busy traffics or inclines. Specifications: Component: ABS, Metal Size: About. 62x32x31mm/2.44x1.25x1.22in Package Includes: 1 Set Throttle Accelerator note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.