Mylar tape-style heating element (4" x 2 3/4") wraps around and adheres permanently to the handlebar beneath handgrips to provide toasty comfort. With round rocker switch for high, low or off temperature settings. Extra long 32" insulated wires are then routed along existing cables/looms. These allow you to use the handgrip of your choice! 12-volt system draws only 36 watts. Retail $39.95