DescriptionMaterial Type : MetalItem Length : 17.7inchBrand Name : perfeclanItem Type : Multi-tone & Claxon HornsDescription:The air horn is made of high quality chrome-zinc plating material, which ensures durability and service life and can work in various temperature environments.Suitable for any 12V vehicles,Including cars, off road vehicle, trucks, van, SUV, motorcycles, yacht, trains etc.It can produce 150dB of strong sound, When you drive, no one will ignore the sound, making driving more safer.Stronger air pressure can be made of upgraded air compressor and larger coil, which can prompt the horn emit a louder and clearer sound.Equipped with a custom safety relay harness kit, our horn is very easy to install.Specification:Material: Chrome plated zincColor: SilverDB Output: 150dbVoltage: 12VSize: Horn - 17.7x3.6x3.9inch, Compressor - 4.4x2.7inchPackage Includes:1 Set Single Trumpet Air Horn KitNote:Please allow slightly difference due to manua l measurement.Color may be slightly different since different monitor. Thanks!