- Size: 2″ x 4″
- Wgt.:1.0 oz.
- Clear base plate with inch, millimeter, and 1:24,000 scales makes it easy to read a map, set bearings, and plan a trip.
- Declination correction scale allows you to make quick adjustments of map bearing to field headings.
- 2° graduation lines with large numerals every 20° mark.