Adventure Racing UTM Corner Ruler

Product Description   Five corner rulers on a single card covering the most common map scales used in adventure races. Each corner ruler allows you to plot a UTM coordinate within a 1km map grid with 10m precision. Each corner has a small hole to allow for placing a mark on the map. Specifications Scales: 1:10,000 x 1km 1:15,000 x 1km 1:24,000 x 1km 1:25,000 x 1km 1:30,000 x 1km 1:100,000 x 10km† 1:150,000 x 1km† 1:250,000 x 10km† 1:300,000 x 10km† 1:1,000,000 x 10km† † This scale can be used by multiplying or dividing one of the scales printed on the tool by 10. For example, a 1:100,000 x 10km tool can be used as a 1:10,000 x 1km tool by dividing the scale and grid distance by 10, and as a 1:1,000,000 x 100km tool by multiplying the scale and grid distance by 10.Dimensions:Height: 8.500 in. (216mm)Width: 6.000 in. (152mm)Thickness: 0.030 in. (1mm)Made in United States. How to use products like this... Using a corner ruler roamer style tool to plot/measure a UTM position with 10m