Aluminum Alloy Outdoor Survival and Referee Whistle

This versatile whistle is designed for both outdoor survival situations and professional refereeing. Made from durable aluminum alloy, it offers a lightweight yet robust construction that ensures longevity and reliability. The whistle produces a clear, sharp sound that can be easily heard over long distances, making it an essential tool for emergencies, outdoor adventures, or sports events. Its compact size and included lanyard allow for easy carrying and convenient access whenever needed. Specification: 4.7*0.9cm Manufacture country: China Instructions included: No