BAZHOU Referee Whistles with Lanyard, Basketball Football Soccer Referee Whistle Emergency Survival Lifesaving Whistles [Dolphin Shape Design]: The referee whistle is dolphin shape design, more fashion and lovely [Great Sound Penetration]: With great sound penetration, can easy to whistle and make a loud, clear sound [With a Lanyard]: Lightweight design, comes with a lanyard, easy and convenient for you to use [High-grade Material]: Made of high-grade material, which is durable, safe, non-toxic and eco-friendly [Suitable for]: Suitable for outdoor survival, life-saving, PE lesson, and basketball or football game Color: random color Size: Whistle width 2cm, length 4cm, lanyard length 39cm Quantity delivered: 2 pieces Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.