... meter wheel RR3M 1.highway ranging 2.Quality assurance 3.The reasonable price U.S.A. KESON Distance meter wheel RR3MProduct Type: RR3M Name ... , streamlined, stretch-type handle, it is easy to adjust to a suitable length4 wheel circumference length: 1m 5, diameter: 0.318m ... and othersuse: highway ranging, pipeline laying, sports, and other activities. U.S.A. KESON Distance meter wheel RR3M