Heat Demon External Grip Warmer Kit for Motorcycle (210019RR) Fits all metric makes and models, regardless of handlebar size or throttle type Comes with a 3-position (off, high, low) round rocker switch No external resistor or other parts are needed to install Three (3) amp draw (36W) on the high position Image is for reference only, this part no longer comes with mounting plate for rocker switch, electrical connectors and zip ties