HOURMETER-ROUND0-10,000 hours. 2" diameter. Sportsman features rotated graphics on 3" units, which place optimum operating ranges at the top of the gauge. Low bezels and flat, scratch-resistant glass lenses shed water. Easy to read black pointer with fire orange tip plus perimeter lighting for night use. Sportsman is an excellent drop-in replacement for white O.E.M. gauges.