Rare vintage 1940s World War II RAF K-Dinghy Manometer A unique piece of British military history. Made in England during the early 1940s, this manometer was designed to be used by the Royal Air Force during World War II. It was made to test the air pressure of inflatable dinghies. The device is untested. Measurements - Height: 20 cm Width: 9 cm The item is had some tarnish and wear due to age, it is also quite dusty from being in storage. Please see photographs for overall condition. This collectable item serves as a link to the service and sacrifices of the RAF during the conflict, adding to its historical significance and value for enthusiasts of militaria and military memorabilia.