Weems & Plath Marine Navigation Professional Protractor Triangle - 104

This professional protractor triangle features a large 9 1/4" side length and a 13" hypotenuse, designed for precise navigation and drafting. It includes a handle with a pencil holder and comes with a pencil and sharpener for convenience.

Features:

• Large 9 1/4" sides with a 13" hypotenuse for extended measurement range
• Dual scales with 320 mm (12.6") and 1:80,000 markings for versatile use
• Clear 5 mm (0.2") thick acrylic construction ensures durability and long-lasting use
• Integrated handle designed for comfortable grip and easy handling
• Vertex hole enables conversion to a quadrant for angle and altitude measurement
• High-contrast red and black markings improve visibility on various surfaces
• Includes pencil holder built into the handle for convenient storage

Specifications:

• Side Length: 9 1/4" (23.5 cm)
• Hypotenuse Length: 13" (33.02 cm)

Included:

• (1) x Protractor triangle
• (1) x Pencil
• (1) x Pencil sharpener