This item is well made of premium material for durable and practical use. Referee card set includes red and yellow cards, pencil, pocket book with game score plan cards inside and two metal whistles with a lanyard. It& 39;s a great gift idea for sports enthusiast and your friends who coaches sports._x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_Feature_x005F_x005F_x005F_x000D__x005F_x005F_x005F_x000D_- Color: As shown._x005F_x005F_x005F_x000D_- Material: PVC._x005F_x005F_x005F_x000D_- Size: Approx. 10 x 8 x 0.5 cm_x005F_x005F_x005F_x000D_- Includes red and yellow cards, pencil, pocket book with game score plan cards inside and two metal whistles with a lanyard._x005F_x005F_x005F_x000D_- The wallet holds one red and one yellow plastic warning card and easy to bend back and not easy folded broken._x005F_x005F_x005F_x000D_- Special wallet design allows referees to take out cards easily and fast; And this referee card set and whistle easily into your pocket.