Kleinn Automotive Air Horns HK-EURO Pro Blaster ABS Dual Air Horn KitAir Horn Compressor Kit Pro Blaster ABS Dual Air Horn Kit Pro Blaster ABS Dual Air Horn Kit; Oscillating ABS Euro Tones; Black 2 Trumpets; 15. 5 in. 10. 5 in. L; 150 PSI; 1. 5 Gal. Air Tank w Five 0. 25 in. NPT Ports; Sealed Air Comp.; SPECIFICATIONS: WARNING CA Proposition 65 Message: Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more