• Mounted on a transparent plate to place on maps.
  • Liquid with 3 scales: 1:25000, 1:50000 and 1:63,360.
  • With side graduations in cm and inches.
  • Clinometer ±90º.
  • Magnifying glass, non-slip feet and luminous points.
  • 22mm Ø magnifying glass. 
  • Includes cord.
  • 105x60mm base plate.
10143