Descrizione
- Hypotenuse 22,5 cm
- Two-colour inscription (west / east courses)
- Scale in NM 1:200,000 and 1:500,000
- Scales with yellow background for good legibility
- Fixed handle, facet on hypotenuse
- Circle template for left- and right-handers
- Ink knobs on the underside
- Optimal size
