Specifications:

• Gives and 12/24V DC off-road vehicle or truck the powerful sound of a train air horn
• The horns are operated by a heavy-duty 12/24V DC electric solenoid waive
• The trumpets are finished with an attractive and durable high-quality zinc material
• Mounting hardware included
• Overall Dimensions: 6" x 6" x 14"
• Made in Taiwan

​ Trumpet Sizes:

• 14.2" x 3.7"
• 11.8" x 3.7"
• 9.1" x 3.7"
• 7.9" x 3.7"