Dual trumpet electric horn, bright polished stainless steel 304 non-magnetic grade.   For exterior roof mounting on trucks, vans, RV's and boats.  Produces a powerful dual trumpet sound that is sure to be heard.  The Dominator is ideal for any 12-volt electrical system, does not require a compressor or hoses and is maintenance free.  Designed to give years of dependable service in any environment including salt water.  Includes a stainless steel adjustable trumpet support to prevent vibration.  Comes complete with rubber gasket and stainless steel mounting hardware.  

Dimension: 

L 18-1/2 in. x W 8 in. x H 4-1/2 in.