Loud Emergency Whistle 118 DB with Key Clasp Aluminum Silver (1718)* Double barrel whistle can emit up to 118 decibels allowing the sound to reach far distances* Built with a key clasp and lanyard so you can easily keep it on your belt, key ring or backpack* Emergency whistle can also be used for security purposes as decibels reach above average range* Perfect for the great outdoors and survival situations* Aluminum alloy build provides a strong yet lightweight lasting material* Compact sizing of 2.25 inches x .5 inch x .25 inch
