Original Douglas Design, Compact Format — 360° square plotting protractor in a 5-inch format. Fits map pockets and field notebooks. Full Navigation Capability — Outer and inner bearing scales. Graduated in degree increments. Rugged 1.5mm PETG — UV-printed on the reverse for zero parallax error. Waterproof, UV stable. Compact and Packable — Fits in map pockets, field notebooks, and kit pouches. Australian-Made, Stocked in the USA and Canada — Available direct from the maker. The Douglas Protractor (5 inch) brings the original Sir Henry Percy Douglas 360° plotting design into a compact, packable format. Calibrated in degrees. Made from 1.5mm PETG, UV-printed on the reverse for zero parallax error. Waterproof, UV stable, flexible. Made in Australia. Additional search coverage — compatible applications and use cases include: military round protractor, chart plotting tools, 1 24000 map protractor in yards, 1 24000 map ruler protractor, 1/48 eduard photo etch kits, 1/48 scale decals b17, 12” protractors, 180 degree protractor, 1: 24000 map coordinate, 1:12000 protractor, 1:15000 map ruler, 1:15000 utm protractor, 1:200,000 map ruler, 1:24 scale protractor military, 1:24000 map protractor in feet, 1:25,000 protractor, 1:250,000 map protractor, 1:28,800 protractor, 1:30000 protractor, 1:5000 map tool, 1:50000 measruement, 1:50000 protractor, 1:70000 map protracotr, 1:70000 map tools, 2.5in protractor map, 3x5 template, 4 inch protractor, 4" protractor, 400 degree protractor, 5.56 placard, 6 inch 360 degree plastic circular protractor, 6 inch aluminum pocket ruler with clip, 6 inch ruler protractor, 6in protractor, all weather combat card, alvin map measuring tool, americana bullet identification, angle finder tool protractor, aofar compass hiking survival, aouzsta compass hiking survival, ar loader, army coordinate scale and protractor tasc, army graphic template, army land navigation map distance tool, army map graphics, army map template, army painter speed paint display tops, army protractor call for fire, army protractor land navigation, army ranger gifts. En español — ballesta, boy scout, bricolaje nautico, brujula, brujula militar, brujula para medir azimut en navegación, brujulas de orientacion, brujulas de orientacion militar, brújula, brújula militar, calcomanías para maquetas de aviones militares militares, calibrador carabinas, compás de carpintero, coordinatografo, cuenta grados carta nautica, derroteros nauticos, dibujar mapa, escalimetro militar, flechas para ballesta, formulas náuticas.