DESIGN: Crafted from robust plastic material, this protractor is waterproof, to yellowing over time, and features built-in numbers that are designed to never fade or rub off, ensuring long-lasting usability in any environment. PROFESSIONAL GRADE: Equipped with mils measurements and romer markings, this protractor is engineered for accurate plotting of bearings and coordinates, catering to the needs of professionals in geospatial, , and outdoor fields. FUNCTIONAL DESIGN: Featuring a 6 inch RA half circle design with strategically placed holes for attaching plotting cords, this protractor enhances functionality and ease of use in field operations, ensuring efficient and precise navigation plotting. ESSENTIAL TOOL: An indispensable component of any 's or 's kit, this protractor is tailored to meet the rigorous demands of training and operations, providing reliable performance under challenging conditions., Weight: 0.0881849048 Pounds, Manufacturer: Frewurwer