1 Made of marine grade 304 polished stainless steel for maximum corrosion resistance and durability. 2 Used as emergency or back up horn for small recreational boats, which do not have onboard power or space for mounting an air horn. 3 Convenient to use, which is operated by mouth, and mouth piece can be removed for easy cleaning. 4 Quickly search, the foghorn with a 13in bright color lanyard included for easy reaching and spoting. 5 Hand-held fog whistle, can send out signals to warn at sea, practical marine hardware accessories.

What's in the box
1 x Handheld Foghorn