The Eschenbach M1 Compass is the universal marching compass. Case and lid made from special plastic, anthracite in colour. Large fluid-filled capsule (diameter 42 mm)with long N/S and E/W lines for precise orientation with maps, and sapphire bearing. The Eschenbach three-way sighting system allows the bearings of distant or higher targets to be taken precisely. Direction markings, route direction arrow, north symbol and needle tip luminescent.