The Professional Protractor Triangle with handle is larger than other navigation triangles on the market, with sides that are 9-1/4 inches (23.50cm) long and a hypotenuse (long side) 13-inches (33.02cm) long. Its clean, uncluttered design is inscribed with contrast enhancing colors (red & black) that display both 320mm & 1-80,000 scales. A hole located at the vertex allows the user to convert the protractor into a quadrant to measure alttitude or angle.The triangle is constructed of heavy duty clear 5 mm thick acrylic for durability, with a handle for ease of use. The handle also holds a pencil, and both pencil and pencil sharpener are included.
- 9-1/4" sides x 13" (23.50cm x 33.02cm) hypotenuse
- Larger version of our 101 protractor triangle with handle
- Pencil & sharpener included
- Clean, uncluttered design
- Both 320mm & 1-80,000 scales shown
- Inscribed with contrast-enhancing colors (red & black)
- Hole at vertex allows several uses
- Heavy duty clear 5mm acrylic construction for durability
- Lifetime warranty
USD : 16.49
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.
