Features:Miniature measuring wheel with telescopic handle with measuring range of 0 - 9999.9m.TPR material, wear-resistant and good anti-deformation ability.Thick anti-skid wheel. Suitable for accurate measurements of roads, sidewalks or land.High-accuracy measuring wheel is ideal for surveyors, construction workers, farmers, etc.The mechanical dial increases as it moves forward and is subtracted when it is reversed.Measuring accuracy is plus or minus 0.5%Specification:Material:Aluminum Alloy+TPR PlasticMeasuring Range:0~9999.9mAccuracy:<=0.5%Total Length(adjustable):450~1050mm/17.72~41.34inWheel Perimeter: 0.5mHandle Length: 136mm/5.35inHandle Diameter: 30mm/1.18inWheel Diameter: 159mm/6.26inWeight: 935g/32.98ozPackage List:1*Measuring Wheel.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.