Our Floor Mount Air Valve Levers and Stand Replacement Parts for Train Horn are made of durable chrome plated steel, ensuring long-lasting performance. The stand is available in three convenient sizes: 4 inch, 7 inch, or 11 inch floor mount stand. These replacement parts are sold individually, allowing you to easily replace any damaged or worn-out components. With their practical design and high-quality materials, our product guarantees optimal functionality and reliability for your train horn.