Qtopun Emergency Survival Whistle, 12 Packs Outdoor Loudest Aluminum Whistles Double Tubes Slim Rescue Whistle for Swimming Training Camping Hiking, Hunting, Boating

• Package: Qtopun emergency survival whistle set is composed of 12 packs double tubes slim whistles, which have 6 colors and each color has 2 pieces.
• Material: Qtopun outdoor training whistles are made of aluminum and food grade plastic, which are health, sturdy, durable and anti-rust for a long time to use.
• Novel Design: Qtopun outdoor loudest emergency survival whistles adopt unique dual-tube design, which ccould easily blow high-frequency and loud sound, and attract nearby peoples' attention in wilderness.
• Simple and Fashion in Appearance: Designed with a simple and fashion appearance, Qtopun high decibel whistle is slim and portable, which is easy to carry with a keychain in each whistle.
• Widely Application: Qtopun loudest survival whistles are widely used in our daily life, and they will be your best choice for outdoor sports, such as camping, hiking, hunting, archery, fishing, swimming, boating, kayaking, marine sporting events any kind of outdoor activities. You can use it as coach whistle, referee whistle, PE teacher whistle, official whistle, etc.

Package List: 12 * Dual-tube Whistle