Komelon Measuring Wheel Mechanical Clicker Collapsable 10 in.

The 31 series wheels are the most popular wheels in the market place. These 10 in. wheels are durable enough for outdoor use and have a composite tread that provides improved traction on smooth indoor surfaces. These wheels are great for athletic and rec. departments, concrete and asphalt contactors, estimators, grounds maintenance crews, and surveyors.