This horn is made of high-quality chrome-plated zinc alloy material and can work in a variety of temperature environments. It will produce a powerful 150DB loud tuned train sound.  The price drops from $29.89 to $26.90 to $25.29 when you clip the 6% off coupon on the product page. Shipping is free for prime members or on orders over $35.

Clip the 6% off coupon