4 Pieces Referee Whistles, Practical and Noisy, Accessories and Tools for Outdoor Ball Sports, Suitable for Physical Education, Life Saving Emergencies and Other Scenes

Detailed Features Referee Whistled Material: Plastic Size:2*5.3*2.2 cm Colour: black. Quantity: 4 pieces Services 1. This product is made of durable ABS material, suitable for outdoor ball sports, physical education, arbitration law enforcement and other occasions. 2.The design pays attention to the high volume to ensure that the whistle is clear and audible and easy to use. It is a useful tool for various activities.

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• [Product Content] You will receive 4 referee whistles.Each piece has a size of 2*5.3*2.2 Cm And A Color Of Black. It is suitable for outdoor ball sports, physical education, arbitration law enforcement, life-saving emergencies and other scenes.
• [Product Material] This referee tube is composed of Aus Unmaterial Embs which is strong and durable.The ABS material has good impact resistance and heat resistance, which ensures that the tube can be used normally in different environments.
• [Screams Out Loud] The design of this product focuses on high volume to ensure that the whistle is clear and audible during outdoor ball games and various loud noises Environments.It suitable for various occasions such as referee, trainer and lifeguard to improve command and communication efficiency.
• [Multifunctional Applications] This referee whistle is suitable not only for physical education and referee law enforcement, but also for life-saving emergencies and other outdoor activities.Its lightweight design is easy to carry and is a practical tool for various activities.
• [Easy to Use] This product has a simple design and is easy to operate.Just play hard to create a clear and strong whistle.After use, it can be put directly in your pocket or hung on the device for easy later use.