Motorcycle Universal Throttle Assist Wrist Rest Cruise Control Grips Black Size: 2.5 inches x 1 inches(Long and width). Color: Black. With the throttle assist you can operate the throttle of your motorcycle without having to squeeze the grip. This reduces the strain on your fingers, wrist and arm, reducing problems with fatigue, tendinitis, carpal tunnel and is especially beneficial when wearing heavier gloves. It is a throttle assist that will make the rotation of the throttle grip easier. The throttle assist will work on Any Grip. No Matter How Large Or Small. Universal Fitment. For Any Make Or Model Of Any Bike. Easy On, Easy Off, No Tools Required.