ST Measure Wheel 6"

The Measure Wheel 6 inch is a pocket alternative to a tape measure. Simply grip the measure wheel with two fingers on either side of the brass axle, align the 0 marker with your start point and then roll the wheel along any surface you wish to measure. As you complete each 6" revolution there is a discernible bump and when you reach your end point simply refer to the 1/16" markings on the side of the wheel to calculate your total distance. 

49 x 49 x 7mm