Giới thiệu Còi Sinh Tồn Đa Năng Bằng Thép Không Gỉ
Product name: Survival Whistle Material: Alloy Weight : 30 g /pcs Item size: 57x18x9mm Feature 1.)Quality Material: The whistle is made of high-quality stainless steel. The stainless steel has the characteristics of high hardness, good strength and rusting.
2.)Quality Material: The whistle is made of high-quality stainless steel. The stainless steel has the characteristics of high hardness, good strength and rusting.
3.) Rivet Fixing: The emergency survival whistle has a fixed rivet design, which not only plays a fixed role, but also makes the whistle more stable, and looks more beautiful.
Use Referee, Coaches, Traveler, Adventurer, Tour Guides, Cheerleaders, Lifeguards, Teachers, Traffic Guides, Dog Trainer, Packing: 1 piece/ bag Whistle