Type Details:* more durable.* Fine workmanship, comfortable.* Start smoothly and accelerate evenly.* Suitable for all electric bikes, electric motorcycles.* High, medium and low speed mode * Color: Black (as pictures show) * Material: ABS + Rubber * Dimension: (Approx.) Full Length: 14cm Handle Length: 11.5cm Inner Diameter: 2.2cm Package Contents:1 * Speed Control HandleNote: The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Type Description:* 100% brand new and high quality* Made of high quality material, durable and practical to use* Works like a motorcycle throttleA: has no functionB: forward/backwardC: high/medium/low speedD: high/medium/low speed + forward/backwardSpecification:* Material: ABS* Color: black (as pictures show)* Weight: about 110-140g* Line length: about 400mmPackage included:1 x ThrottlesNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.