The Brooks-Range All-in-One Map Tool is a like a safety rocket you can just slip into your pocket. This tool contains s all the UTMs, scales, and slope indexes typically used on topo maps in the US, Alaska, Canada, Europe, New Zealand and Japan. This flexible plastic map too measures just 4-in x 7-in and wont break or tear in cold or severe conditions. The Map Tool meets or exceeds USGS standards for accuracy down to 1/50th of an inch. Scales include: 1:24,000 mi 1:25,000 mi/km 1:50,000 mi/km 1:62,500 mi 1:63,360 mi 1:100,000 mi/km 1:125,000 mi/km and 1:250,000 mi. It also comes with seven slope indexes, a compass rose, a UTM Universal Transverse Mercator Grid, and three UTM corner readers.