R&K K&R Orbit 3 Nickel Compass New tool less adjustable declination Unbreakable polished aluminum sighting mirror Thermo elastic capsule for durable bubble free performance With metric scales Integrated clinometer (0-90 degree, 1 degree resolution) Polished nickel plated brass housing Hinged lid with friction fit 0 to 360 degree azimuth scale (2 degree resolution) Dry compass capsule Agate-bedded compass needle