TOKYO RIKA SINGLE WHEEL WALKING MEASURE MODEL B20-S / C10S

Description

Model B20-S comes with 20cm diameter wheel, measure range up to 10km at 10cm graduation. Model C10S comes with 10cm diameter wheel, measure range up to 1km at a 1cm graduation. Both models with telescopic handle.

Handle before extention is 44cm and after extention is 78cm.