Curvimeter Map, Curvimeter Compass, Opisometer, Diance Calculator, Map Measuring Compass, Hiking

General Description This map marker is a high-quality navigation tool designed to accurately measure distances on a map. Made of metal and aluminum alloy, it is both sturdy and durable, resistant to rain and wear. Lightweight and portable, it is ideal for hikers and outdoor enthusiasts. Technical Specifications Material: Aluminum alloy, ABS and acrylic casing. Resistance: Rain and wear resistant. Usage To use the map marker, simply place the mini metal wheel on the map and roll it. The pointer will then indicate the precise scale, thus facilitating the calculation of distances between two points.