LOUD AND CLEAR: Features a bold, crisp sound that 
requires less breath than traditional pealess whistles
SOLID STAINLESS STEEL: Stainless steel, corrosion resistant 
whistles that come with a braided black lanyard for hands-free use
JUST THE RIGHT LENGTH: Adjust the gold bead to control the 
length of the lanyard. Find the most comfortable setting and lock it in
MANY USES: Whistles are handy for coaches, referees, linesmen and 
officials as well as for lifeguards, animal trainers, and traffic police officers