Review on Measuring Foldable Measure Measurement Backpack by Troy Arnold

Like! I'm a cross country coach who often designs new trails for my runners. Accurate and easy to use, it works on grass, dirt and pavement. Also compact. The counter is very sensitive, so it goes forward and backward. So be sure to intentionally stop and start at the exact points. (The wheel can rotate when you lift it off the ground.) Easy to reset. Great purchase for all my 5k coaching needs.