Stanley 1-77-175 MW20M Counter Measuring Wheel INT177175

Tough plastic gear housing with a 5-digit counter and reset button.
Easy-to-use two piece retractable Aluminium handle.
85 durometer rubber wheels for durability and traction.
Max. Distance: 9999.99 Metres.
Wheel Diameter: 100mm.
Working Accuracy: ± 2% Typically.
Units of Measurement: M, Tenths of a M.
Working Environment: Mainly indoor and smooth floor use.