Description
Portland Triangular Protractor
Features:
- Plot course and distance, celestial LOP’s or tru bearings
- Graduated in cm along its hypotenuse
- Graduated in degrees on the two other sides
Specifications:
- Length of hypotenuse: 25cm
Portland Triangular Protractor – 25cm 29522
£10.67
Portland Triangular Protractor – 25cm 29522
Additional information
| Weight | 0.25 kg |
|---|---|
| Plastimo | 29522 |
