Allows easy identification of WAC and Sectional chart scales.

Designed for use with all Jeppesen enroute charts, including area navigation (RNAV) enroute charts.

Features rotating azimuth for direct course readout and 8 scales to meet the needs of all VFR aeronautical charts - nautical on one side, statute on the flip.

Constructed of sturdy clear plastic with easy-to-read numbers and scales. WAC, Sectional, and TAC scales approved by Weight and Measures Department.

Convenient for flight bag, shirt pocket, or airplane storage.