Sports Referee Card Set: Soccer Whistles, Red And Yellow Referee Cards, Stainless Steel Whistle

risp Sound: The referee's whistle has a crisp sound that can quickly grab people's attention. You can blow the whistle at different volumes as needed. A sufficient number of referee whistles will meet your needs.

Metal Referee Whistle: The referee whistle is made of stainless steel; it is wear-resistant and drop-resistant, and can be used for a long time. The whistle comes with a cord and can be worn around the neck, so you can use it at any time.

Vibrant Colors The referee cards are made of PVC and come in two types: red and yellow. It allows you to issue warning sounds or clear signals from time to time in your daily life.

Applications: Referee cards and referee whistles are very useful for recreational sports activities, physical education, and soccer games. The referee whistle is suitable for referees, coaches, teachers, athletes, lifeguards, emergency situations, and dog training.

Referee card set: includes 6 red and yellow cards, 3 silver whistles, and a black velvet pouch. The fabric pouch, in which the whistle can be stored and carried, is also very practical, and the referee supplies won’t end up scattered on the ground.