Allen Fan Scale (Metric) PSTExempt Generously sized protective bib with

Generously sized protective bib with elasticized waist

The Trekker also incorporates multiple operational safety features such as a patented

STEEL Tag Wires 12" /1000

Made in Canada

molded plastic case to withstand rugged use

Allen Fan Scale (Metric) PSTExempt Generously sized protective bib withAllen engineering scales for use on maps in posting oil wells, towers, buildings, and tracts of land. SCALES: 1" = 660' 1" = 3 Miles 1" = 24 Miles 1" = 666' (1 8000) 1" = 750' (1 9000) 1" = 2 Miles (1 125,000) 1" = 2. 37 Miles (1 150,000) 1" = 3. 95 Miles (1 250,000) 1" = 7. 89 Miles (1 500,000) 1" = 15. 8 Miles (1 1,000,000) 1" = 1 Mile (1 62500) 2" = 1 Mile (1 31680) 1" = 83. 3' (1 1000) 1" = 166. 6' (1 2000) 1" = 250' (1 3000) 1" = 333. 3' (1 4000)