【Referee Card Set】There are 3 sets of soccer referee kits in the package, each set includes one each of black wallet, red card, yellow card, pencil, record sheet and whistle, which are convenient for you to use and replacement.
【Referee Whistles】The coach referee metal whistle comes with a lanyard that can be easily hung around your neck to help free your hands. The sound is large and can catch the crowed attention anytime.
【Convenient Design】With special wallet design and large opening, the referees can easily and quickly take out cards to keep up with the game and track scores.
【Premium Quality】The sports referee card set and whistles are made of quality material, durable and sturdy, not easy to break and can be used for a long time.
【Wide Application】The referee kits are very suitable for games, sports training, basketball, football and other activities, ideal for coaches, referees and others who needs whistle or warning cards.