✓ Premium & food-grade stainless steel, safe, durable and sturdy to use.
✓ Coach whistle with Yellow lanyard to keep your hands free and you can carry it easily and conveniently.
✓ Suitable for referees, coaches, training, instructors, sports,lifeguards.
✓ Suitable for teachers, self defense, survival, emergency, herding, training bird or dog, etc.
✓ Whistles are lightweight, extra loud