-Whistle Stable and durable--our whistle is made of thick high-strength
Whistle is loud-clear and loud. No use of pea whistle core,longer life
Lightweight-two whistles with lanyard. 19in long with lanyard, weight 9.9g (0.35oz), very convenient to carry and use
Coach refereeWide range of uses-these whistles is very suitable for referees, coaches, teachers, Gyms, Schools, emergencies, hiking, rafting, etc
Service-We promise that as long as there are any non-artificial defects, we will provide you with free replacement for life. All our whistles will be 100% Satisfaction guaranteed. Please feel free to contact us
