This round knob is specifically designed for the choke cable of Citroën 11CV and 15CV models from the years 1934 and 1935. It is used to manually operate the choke, making it an essential component for cold starting the engine. The knob is made from durable material that resists wear and weather conditions. Its design is simple yet effective, fitting perfectly into the authentic dashboard of these classic vehicles. This helps maintain the original look and functionality of your vintage Citroën. A must-have for any restoration enthusiast.