Thickened packaging ensures that the horn will not be damaged during transportation, ★ The sound of this horn is loud enough for others to clearly hear it at a respectable distance.The sound is strong,loud and in good tone.Not sound like a beetle,more like a large semi-truck. 100 percent stainless steel 304 non-magnetic grade with a bright polished finish that will not rust Designed for exterior mounting on any 12-volt vehicle; trucks, SUV's, RV's, and boats in a fresh or salt water environment and ideal for almost any weather condition Maintenance free and does not require a compressor or hoses Includes a stainless steel adjustable trumpet support to prevent vibration and comes complete with rubber gaskets and stainless steel mounting hardware 【Quality】 : Stainless steel 304 non-magnetic grade with a bright polished finish that is rust resistant, With an adjustable trumpet stand to prevent vibration;
【Application】 : Any 12-volt vehicle, trucks, SUV's, RV's, and boats. Suitable in a fresh or salt water environment, ideal for almost any weather condition;
【Maintenance free】 Does not require a compressor or hoses;
Note：
▪ Manual measurement, error 1-3cm, depending on the actual situation, really appreciate for your kind understanding;
▪ You can get the most friendly customer service, please feel free to contact us if you encounter any problems during use