Professional Protractor Triangle

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

• Length: 13 in (33.3 cm)

  Width: 9.25 in (23.5 cm)

  Height: 0.1875 in (0.47 cm)

  Weight: 0.4 lb (181 g)

  HTS Code: 9017.20.8080