€¢ 8-Inch Diameter €¢ Measuring wheel €¢ Digital Display €¢ Displays in metric and imperial €¢ Has Data Storage and Recall Functions >> 8-Inch Digital display measuring wheel, has a built in kick-stand, allows for metric and imperial measurements and has data storage and recall functions capabilities. The control panel is located on the handle and allows for quick calculations of area and volume. Measuring wheel has a maximum measuring range of 10000-Meter.