Motorcycle Throttle Assistant Cruise Control Assist Thumb Wrist Rest Support Universal Motorcorss Accelerator Clip H8WE Features: brand new and high quality It is ergonomically designed to reduce the burden on hands during long-distance riding. Simple installation and reliable, only need to open and set the throttle handle . Convenient and flexible to control, long-distance riding only needs to hold the handlebar, and does not need to be tight. The booster is suitable for most electric vehicles and motorcycle handlebars and is a universal accessory. The booster adopts ABS material, the surface of the booster has a matte texture and is not easy to slip, suitable for most electric vehicles and motorcycle handlebars. Specifications: Size:approx 6.1x7.1cm/2.4x2.8in Color: Black Suitable Handlebar Diameter: 25mm/0.98in (can be slightly expanded) Application: Electric Car, Motorcycle Material: ABS Package Includes: 1x Packing Box 1x Accelerator Booster Note: Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may look slightly different from the actual item.