Brass Metal Emergency Whistles – 2 pcs Adults/Kids Outdoor Loud Sound SOS Survival Kit Lifeguard Safety Whistle Keychain with Keyring for Camping Hiking Dog Train Couching Boating Hunting-Fast Shipping

Description

Made of high quality strong and sturdy brass, durable, anti rust

Excellent airflow design, easy to whistle and make an extra-loud, clear and melodious sound signal

PORTABLE SIZEWistle length: 1.96 / 5cm, whistl diameter: 0.39 / 1cm, key ring diameter: 0.55 / 1.4cm. Extra light, with a key chain / ring on the top, small gear attachment to your personal keychains, wrist, vests, or bag pack, and take it wherever you go

Ideal for outdoor activities, camping, kayaking, hiking, tactical training, basketball, marine coaching, classroom, etc., perfect for kids, animal trainers, boatswain, referee, officials, school teacher, basketball, soccerfootball, security guards, life guards, lifesaver, scout, hiker, boat safety warner, noise maker, etc

Can also be used for communication with companion in remote areas, calling for help in emergency, or EDC collecti