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, scratches and dent to casing - see photographs. Good '+' used condition. These were included in the B-1, B-2, B-4, E-5 , E-10 and F-1 emergency kits. Stock code M20655.