Giới thiệu Còi Trọng Tài Thể Thao Bằng Thép Không Gỉ B1
B1 Training Game Metal Stainless Steel Referee Whistle Outdoor Sports Whistle Features: 1. Wide application: suitable for referees, coaches, coaches, lecturers, sports, lifeguards, teachers, self-defense, survival, emergency, herding, bird or dog training, etc. 2. Durable material: 100% durable food grade stainless steel, safe, durable and strong, far better than plastic. 3. Loud: The sound is strong and powerful, which can attract the attention of the audience anytime, anywhere. 4. Release your hands: Each whistle comes with a black lanyard, you can easily hang it around your neck, or hang it on the wall mount to help you release your hands. 5. Polishing treatment: The whistle is polished, smooth and comfortable, not easy to scratch the mouth, and safer.
Description: This product is a whistle, after polishing, it is smooth and comfortable, not easy to scratch the mouth, and safer.
Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.