Symtec Heat Demon Grip Warmers Kit comes complete with everything needed for fast and easy installation Four level power controller with adjustable intensity Two Heater Inserts, hardware and wire-threading tool Fit 7/8 and 1 handlebars replaces half of the clutch perch Works with any grips Maximum length for wires through the bars is 55 Available with chrome or black finish Total 40W draw less than 3A Fitment Notes Not to be used with Aluminum handlebars Will not fit models with handlebar air reservoirs For use with Metric bikes ONLY, will not fit Harley Davidson motorcycles