3-in-1 Sports Referee Set Combination: This set includes a pair of referee winger flags, a red and yellow card scorebook with pencil, and a high-grade stainless steel coach whistle with a lanyard. The set comes with a special storage bag for easy carrying.

High-quality winger flag design: The referee winger flag uses bright and eye-catching colors and waterproof materials to ensure clear visibility in all weather conditions. The flag and the flagpole are firmly fixed with Velcro, which improves the stability and reliability of use.

Efficient scoring and card management: The red and yellow card scorebook with pencil is exquisitely designed and has a built-in pencil, which is convenient for referees to record game information at any time and improve referee efficiency.

Durable and loud whistle: The referee whistle is made of high-grade stainless steel, the whistle sound is loud and clear, and it is equipped with an independent transparent packaging box, which not only protects the whistle from damage, but also looks exquisite and beautiful.

Upgraded retractable stainless steel flagpole: Simple installation steps, just stretch the flagpole to the maximum, check the Velcro, install the flag and press the Velcro of the flag and the flagpole, easy to get started and save time.