It provides a way for comfortable motorcycle throttle control and dramatically reduces the wrist fatigue often caused by long rides. It is not a cruise throttle lock, but rather a cruise assist. Activated by using your index finger to push down on the device until it touches the front brake lever. Throttle will then be held in place. Full throttle control with a relaxed hand Reduces hand fatigue Visit our fb page for video demonstration http://Facebook.com/Jose-Trading-Enterprise-1384841394899561 Self collection or by postage only Limited stock Ready stock While stock last!