Material: 6061-T6 aluminum alloyColor: Black dials、 Silver caseQuantity: 1 pcDimension: like the picture showFeature:100% fully waterproofShock resistantHigh quality、 durableEasy to install、 high effiencyFitment: Fits 7/8" (22mm) handlebar、 also fits for the standard 1.0" (25mm) bars、just mount the clock by tighten the screw.Package includes: 1 x MOTORCYCLE HANDLEBAR BLACK CLOCK