• Soccer referee set with red and yellow cards, plastic whistle, and card holder bag. • Foldable PU leather card holder, easy-to-grip and durable PVC cards. • ABS whistle with neck strap, hands-free and quick reaction. • Lightweight and easy-to-carry cards, bright color and does not fade. • Ideal for clubs, beginners, sports teachers, and coaches. • Controls the development of the game and ensures a smooth match.