Jumbo Air Horn 8 oz can. Easy to operate push button horn. Heard up to one mile away at 127 decibels. Non Flammable, Ozone Safe Air, Meets EPA & USCG.standards, Impact Resistant Horn. 7.75" in length assembled. 10" in blister pack. Features Easy-to-operate push button air horn Non-flammable Ozone safe air Impact resistant horn Meets USCG requirements Specifications Capacity: 8 oz