This Motorcycle Handlebar Thermometer has a white dial surface and luminous hand. It fits for Harley motorcycles with 7/8" or 1" handlebar. With the provided small hex wrench, it can be installed in few minutes. This item is compatible with: forFeatures:Silver mount with white dial thermometer .Glows in dark after exposing in sunlight.Waterproof and shock resistant.Easy to install, only a provided small hex wrench will do. Specifications:Fitment: for Harley Honda Suzuki Kawasaki Yamaha motorcycle / Cruiser / Chopper / Custom with 7/8" or 1" handlebar.Color: Silver mount + White surfaceMaterial: Billet aluminumItem diameter: Approx. 4.5cm / 1.8inItem weight: Approx. 70g / 2.4oz Package size: Approx. 13 * 9 * 3.5cm / 5.1 * 3.5 * 1.4inPackage weight: Approx. 76g / 2.7oz Package List:1 * Motorcycle Handlebar Thermometer1 * Small Hex Wrench1 * Rubber Pad Note:Please check the size before ordering. Guide:1. Put the mount onto the 1'' handlebar and use the small wrench to tight the set screw onto the handlebar.2. For 7/8'' handlebar, put the rubber pad into the mount slot first and then mount onto 7/8'' handlebar, use the small wrench to tight the set screw onto the handlebar.