The Explorer is a robust base plate compass designed with features to make navigation as easy as possible. The large sized base makes measuring distances a breeze and the magnifier helps you see small details on a map clearer, especially in low light. Luminous need markings also help when navigating after dark. Rotating bezel marked with two degree dial graduations Magnifier to make map details clearer Romer scales 1:25,000 and 1:50,000 Centimetre ruler Luminous needle markings for night navigation Circle and triangle cut outs for drawing orienteering points Neck cord included Weight: 45g