The Kolpin® ATV Throttle Buddy eliminates fatigue from sore thumbs after a long day on the trail by extending the throttle itself for easy reach. The customized setup and non-slip grip also help improve throttle control. Manufacturer model #: 98005. Eliminates fatigue from sore thumbs after a long day on the trail. Extends the throttle for easy reach. Customized setup. Non-slip grip.