Kompas Suunto KB20 Hub.081289854242
Dimensions : 2-7/ 8" x 2-1/ 8" x 5/ 8"
High impact plastic housing and is both waterproof and shockproof
Damping liquid: surrounds scale cards, assures smooth, accurate and quick readings
Compass scale is azimuth ( 0-360 degrees) , graduated in 1 degree
Reverse scale visible through the compass