说明

• Stainless Steel Whistle First Aid Whistle Soccer Football Basketball Hockey Baseball Sports Referee Whistle Survival Outdoor 100 percent new with nice Material:Stainless metal Rope color: Black Whistle Color: Silver Whistle size: 4*1*2cm Rope length: About 44cm Tip: Use three sharp bursts to indicate a decision for assist Use two bursts to answer a decision Quantity:1pcs Package Include:1pc Whistle

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