Brass Fog Horn Manual Marine Signal Whistle Vintage is an antique style brass nautical ships foghorn. This hand held fog horn is a vintage reproduction constructed of polished brass with silver mouthpiece and conforms to US inland waterway regulations for smaller vessels. Maritime ships fog horn measures 14 inches long, 3.75 inches across the bell and weighs in around 2lb. Antique brass fog horn comes complete with a solid brass chain and is a very high quality instrument, just like antique fog horns used on ships in times past. The mouthpiece reed is chrome plated and this foghorn is really loud! The hanging brass chain on the vintage-style fog horn measures 31" long, and this fog horn will make a great gift to boaters, nautical collectors, and maritime enthusiasts.