Yamayo Roller Boy Single OR Double Wheel Measuring Wheel Measuring Range 0.01m 1,000m

SO EASY TO SET UP AND OPERATE, ANYONE CAN DO ITROLLER BOY FROM YAMAYO - A MORE ACCURATE, MORE AFFORDABLE PRECISION MEASURING WHEELS.Easy to set up and can operate by one person.Easy to read precision 5 digit large counter (housed in sturdy ABS case).Adjustable telescopic aluminium handle. Arrow-headed plate for zero setting.Wide tire (28mm) for stable measurement.Tire made of heatproof and durable rubber.Sturdy axle system prevents wobble and increases accuracy.