TENSYS - Lorry/Truck/Trailer/Caravan - Telescopic 5m Height Measuring StickTake the guess work out of load height measurement or measuring access clearance. A simple flip of the 950mm long, over centre measuring arm locks it in position and is secured by a further catch. A foam covered tip to prevent damage to painted surfaces or vehicle bodywork. An easy to read dual measurement scale in both imperial and metric. Imperial scale one side, metric on the other. Full operating instruction provided in a pocket on the outside on