Made of steel the M415 measuring wheel is high strength and durability. Units of measurement are found on the circumference of the disk. It provides measurements in inches, tenths of feet, or decimetres, and centimeters. The 5-digit counter is also made of steel. The wheel saves up to 100,000 feet or meters with a convenient reset button. It is equipped with a wheel support holding the right wheel when not in use and a wheel brake. It can be transported to a second site without losing the existing measure.