Mabor 21Pcs Aluminium Safety Whistle Keychain Emergency Whistle Survival for Camping Hiking Loud Whistles Emergency for Women Defense Outdoor Sports Boating Hunting

• Wide Application: The camping whistles are very loud and can be heard from afar. They are not only suitable for emergency situations such as camping, hiking, boating, but also for situations such as referees, coaches, lifeguards, pet dog training, school sports, and competitions
• Portable and Robust: The Hiking whistles are equipped with a annulus that can be hung on the key, easy to grasp and blow in emergency situations. And the sound is loud enough to attract attention on a large scale. Small and sturdy, and can be hung on the keychain as an accessory, making it easy to use, small in size, and suitable for your daily use and storage
• Safety Whistle Keychains: These safety whistles for women are made of aluminum alloy material, the metal is very sturdy but lightweight. Each camping whistle has a annulus so that you can attach it to a lanyard or key, backpack or bag, making it easy to carry around and particularly suitable for outdoor activities
• Thoughtful Gift: The loud whistle emergency can not only be a suitable gift for friends who want to travel, but also for referees, coaches, sports teachers, and others who need to use it
• Size and Component: The loud whistles for adults emergency measure about 4.6 x 0.9 x 0.9 cm/1.81 x 0.35 x 0.35 inches, lightweight, robust, portable and useful.The package contains 21 pieces aluminum alloy emergency whistles, so there's no need to worry about losing them. It's enough for you to use in daily life, including 7 different colors. The appearance is exquisite and eye-catching, making it easy to distinguish and find

When traveling outdoors, the hiking whistle safety whistle can confirm location, avoid getting lost, find companions, and provide assistance. Emergency whistle survival loud waterproof can be applied in emergency situations, referees, training, sports, and other scenarios. Lightweight, loud, and easy to carry. You can hang the whistle on the key, backpack, or equipment bag until you need it. Color: Black, silver, red, blue, green, gold, and purple. Material: Aluminium alloy and silicone Item Dimension: 4.6 x 0.9 x 0.9 cm/1.81 x 0.35 x 0.35 inches. Item Weight: 80 g Package Component: 21 pieces whistle keychain, 3 for each color.