Features:
100% brand new and high quality
No air system needed .
Easy to fit，provides powerful & loud tuned train sound.
This trumpet air horns can fit in almost any vehicles，deliver the big sound you need.
A great way to give that loud， bellowing sound without taking up a great amount of space. 
It may be small but they pack a punch that can rival any air horn out there .
Fitment : Suitable for car trucks boats ， all types autombiles

Specifications:
Condition : Single Trumpet
Material : Chrome Plated ZINC Trumpets(Non-Rusting)
Voltage : 12V
Overall length: 44cm

Packet content:
1 x Truck Air Horn
1 x Compressor