[Easy to Use] Simply roll the wheel on the map to quickly calculate distances, making it convenient for outdoor enthusiasts engaging in activities like cycling and hunting. [Construction] Made of quality metal and plastic, this tool is , wear-, and rainproof, ensuring long-lasting use in various outdoor environments. [ and Portable] This tool features a mini metal handle for easy holding, making it ideal for outdoor activities like camping and hiking. [Great Idea] This map measurer is a thoughtful outdoor enthusiasts, for those who enjoy exploring the outdoors and require accurate distance calculations. [Precise Measurement] The mini metal wheel easily calculates the distance between two points on a map, providing accurate measurements for navigation and planning., Weight: 0.220462262 Pounds, Manufacturer: Suoumwa