TRUMETER MEASURING WHEEL ?

TRUMETER ROAD MEASURING WHEEL AND HOLDALL, VERY GOOD CONDITION, VIRTUALLY UNUSED, BUYER COLLECTS Measures 100,000 metres. Folding handle with pistol grip for easy storage. Special oil resistant tyre. Produced to an exact size to give a constant degree of precision. Parking stand which folds away when not in use. Clear, easily read, 7mm high figures. Adds forward and subtracts in reverse Reset lever returns the counter reading to zero at any time.