2024 Tide & Current Tables Out Now!
The Professional Protractor Triangle with handle is larger than other navigation triangles on the market with legs that are 9.312 inches long and a hypotenuse (long side) of 13.125 inches long.
Larger and improved version of our popular 101 protractor triangle with handle. Pencil and sharpener included. Clean uncluttered design. Both 320mm & 1-80,000 scales shown. Inscribed with contrast-enhancing colors. Hole at vertex allows several uses, details on package. Heavy duty clear 5mm acrylic construction for durability. Lifetime warranty.
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226 W. Florence Ave | Inglewood, CA 90301
We are proud to be an ISO 9001 Certified Company.