Tips:
* There is no need to install the air system.
* 1 cm = 0.39 inch, 1 inch = 2.54 cm.
* 1%-3% size difference is allowed cause measured by hand.
* Due to the difference between different monitors, the picture may not reflect the actual color of the item.
* We guarantee the style is the same as shown in the pictures.
* Please purchase as you like. Thank you.

Specifications:
- Condition: Single Trumpet
- Color: Silver
- Voltage:
▶ Size 1: 12V
▶ Size 2: 24V
- Material: Chrome Plated ZINC Trumpets(Non-Rusting)
- Overall Dimensions: 17.7" x 3.9" x 3.9" (L x W x H)
- Trumpet Lengths: 16.9"
- Trumpets Bell Width: 3.9"
- DB output: 150.2 db

Features:
* Easy to fit, glistening chrome finishing and tuned train horn sound.
* This train horn can fit in almost any vehicle, but deliver the big sound you need.
* It may be small but they pack a punch that can rival any air horn out there.

Package Including:
1 X Truck Air Horn
1 X Compressor