Features： 1、Made of high-quality aluminum alloy, the surface is anodized, sturdy, wear and corrosion resistant. 2、Ergonomic throttle lever is comfortable to operate and can reduce the fatigue of hands and arms. 3、Effectively control the intake air flows to control the throttle and ensure the power output of the engine. 4、It is suitable for jet-ski or motorboat, and is suitable for 1-inch and 7/8-inch handlebars. 5、Delivery includes a finger throttle and two nuts, which are easy to install and use. Specification： Features: Made of high-quality aluminum alloy, the surface is anodized, sturdy, wear and corrosion resistant. Ergonomic throttle lever is comfortable to operate and can reduce the fatigue of hands and arms. Effectively control the intake air flows to control the throttle and ensure the power output of the engine. It is suitable for jet-ski or motorboat, and is suitable for 1-inch and 7/8-inch handlebars. Delivery includes a finger throttle and two nuts, which are easy to install and use. Specifications: Color: Black/ Blue/ Green(optional) Material: Aluminum Alloy Fitment: For all 1 inch and 7/8 inch handlebars Package Size: 130 * 90 * 30mm/ 5.1 * 3.5 * 1.2in Package Weight: 100g/ 3.5oz Packing List: 1 * Finger Throttle 2 * Nut Package List： 1 * Finger Throttle 2 * Nut