The whistle is made from stainless steel with good quality. 

A nylon lanyard is included with each whistle, so you don't have to worry about it getting lost, or finding a place to put it during a game. 

Unlike traditional whistles plated with nickel, our whistle is made from stainless steel, ensuring you have a top-quality product that will function for years to come.

Suitable for referees,coaches,training,instructors,sports,teachers,lifeguards,self defense,survival,emergency,etc.

Product dimension:1.57*0.787 inches

Lanyard length: 18.5 inches

Package Included: 2pcs coach whistles with black lanyard

• This whistle has a crisp sound and high quality
• Black detachable lanyard included with every whistle
• Suitable for referees,coaches,School,gym and football
• Whistle material:Stainless steel; Lanyard material: nylon