Davis quick reference cards ( set of 6 )

Like the popular Davis standard fast reference card line, new cards are: Easy to read Full color plastic print. Built to resist the elements. Game of six cards 3 x 4" (7,6 x 10,2 cm) UK with a ring steel stainless steel. Includes essential information about: Pre-exit Checking U.S. Boyage Fuel Supply Procedures. U.S. Emergency Navigation Lights Street Rules Use of the Radio In case of fire Navigation Rules Sound signs Hypotermia/RCP.