Durable and reliable signaling flags for official use - Durable construction: polyester flags with a rustproof stainless steel rod and a soft sponge grip for comfortable, long-lasting handling in all weather. - High visibility: bright, easy-to-see colors to ensure officials, players, and spectators can recognize signals quickly from a distance. - Multi-sport compatibility: suitable for football/soccer, volleyball, athletics, and other sports competitions, making it a versatile officiating tool. - Clear signaling function: designed for referees and officials to announce decisions clearly, helping to maintain fair play and smooth progression of the game. - Practical handling: stainless steel rod resists rust; sponge grip reduces fatigue and improves grip during long matches. Use scenarios 1) Soccer/football: assistant referees raise the flag to signal offsides, ball in/out, or other decisions, aiding fair play and flow. 2) Volleyball: line judges use the flag to indicate ball in/out or substitutions, communicating calls to teams and spectators. 3) Track and field or multi-sport events: officials use the flag to attract attention and communicate calls quickly, improving event management.