Features 1、Miniature measuring wheel with telescopic handle for measuring distances from 0 ‑ 9999.9m. 2、TPR material, wear‑resistant, anti‑deformation. 3、Thick anti‑skid wheel. Suitable for accurate measurements of roads, sidewalks or land. 4、Large distance measuring wheel, foldable handle, sturdy and durable. 5、High‑accuracy measuring wheels are ideal for surveyors, construction workers, farmers, etc. 6、The mechanical dial increases as it moves forward and is subtracted when it is reversed. 7、Measuring accuracy is plus or minus 0.5%. Specification Item Type:Measuring Wheel Material: Aluminum Alloy + TPR Plastic Measuring Length: 0 - 9999.9m Error: ≤0.5% Total Length (Adjustable): Approx. 450mm - 950mm Wheel Circumference: 0.5m Handle Diameter : About 30mm / 1.18in Wheel Diameter : 159mm / 6.26in Shrinkage Size: Approx. 45 x 16 x 14cm / 17.72 x 6.3 x 5.51in Package List 1 x Measuring Wheel