This rubber button is designed to serve as a windshield opener for classic Citroën models such as the DS, 11CV, and 15CV, including vent flaps in the 2CV. The durable rubber material ensures a solid grip and long-lasting durability, ideal for vintage car enthusiasts aiming to maintain the original look and functionality of their vehicle. This button offers an authentic look and feel, perfect for restoration projects where details are crucial. Its simple design allows for hassle-free installation, making it a practical and effective solution for opening the windshield ventilation.