Universal Motorcycle Handlebar Quartz Clock Waterproof Shockproof Aluminum Alloy Motorbike Handlebar Watch - Black/White Dial ?Aluminum alloy electroplating CNC processing,1 degree waterproof ?Imported PC21S movement,with built-in LR626 button cell,accurate time ?Waterproof and shockproof,durable to use ?Put the clock on the handlebar and fix the screw,easy to install,equipped with a rubber pad to prevent falling off ?Specification: ?Material: aluminum alloy ?Dimensions (diameter x height): 45mm x 33mm ?Applicable handlebar diameter: 18-22mm ?Note: ?The clock itself does not emit light,and the fluorescent dots play an auxiliary function at night. Package included: ?1 x Motorcycle Handlebar Clock ?1 x Wrench ?1 x Rubber Pad