By Wittnauer. Circular compass in a white metal casing. Approximately 45mm diameter with hinged lid and ring for a lanyard or strap. A small push-button opens the compass lid to reveal the compass markings and swinger. Light wear and scratches to the casing but in very good used condition. These were included in the AAF B-1, B-2, B-4, E-5, E-10, and F-1 emergency kits. Stock code M-NIV.