Map protractor
Map reading and land navigation aid
Gm angle conversions 'lars' formula added to update the declination of the gm angle
GPS backup

Technical Details

Size (LWH): 7 inches, 5 inches, 0.02 inches
Product Details
Product Dimensions: 7 x 5 x 0.02 inches
Package Dimensions: 8 x 5.6 x 0.1 inches
Shipping Weight: 0.02 pounds (View shipping rates and policies)
ASIN : B000GYVHMU