Detailed Product Description Big Air Horn,Car Horn,Truck Horn,Auto Horn,Train horn,Auto Parts(JGT-307) SOUND ... VERY LOUD , GOOD QUALITY , HEAVY IN WEIGHT Speciation: Air pressure: 0.4 --0.8mpa Current: <= 3 ... size: 90 *110 mm Packaging details: one pcs in a foam, then into a canton box, if you would like we could make ...