150 Pcs Emergency Whistles with Keychains Aluminum Extra Loud Survival Safety Waterproof Whistle Key Chain Bulk for Outdoors Sports Referee Lifesaving Training

Features:These emergency whistle keychains are built to last, made from a sturdy aluminum alloy that ensures the longevity of each pieceSpecifications:Material:aluminum alloyColor: Random ColorSize: 1.85 x 0.35 inches/ 4.7 x 0.9 cmPackage includes:150 x WhistlesNotes:Manual measurement, please allow slight errors on size.The color may exist a slight difference due to different screen displays.

• Comprehensive Package: the package includes a staggering 150 pieces of emergency whistles; This substantial quantity ensures you'll have plenty of spares to keep on hand or share with others, making this package ideal for large scale events or outdoor excursions; Each whistle comes with a convenient keychain for easy access and portability
• Compact Size for Convenience: measuring a compact 1.85 x 0.35 inches/ 4.7 x 0.9 cm, these whistles are the perfect size to carry anywhere with ease; Despite their small size, the whistles produce a loud sound, ensuring they're heard in emergency situations, be it in the wilderness or an urban environment
• Aluminum Alloy Durability: these emergency whistle keychains are built to last, made from a sturdy aluminum alloy that ensures the longevity of each piece; This quality material ensures the whistle is resistant to damage and wear and tear, keeping it in working order for years; The whistle's attractive beautiful color gives it a professional aesthetic, suitable for any situation and outfit
• Exceptional Sound Output: these extra loud safety whistle keychains are designed for maximum sound output, making it ideal for emergency situations during hiking, camping, outdoor activities or even in urban settings; They are suitable as rescue signal whistles in emergency situations
• Versatile Utility: these emergency whistles serve a wide variety of purposes and are suitable for an extensive range of applications; They can be a hiking whistle, camping whistle, or a general safety whistle keychain; With this versatility, you can always be prepared, whether you're out trekking in nature or navigating your way through a busy city