AUGSUN 20 Pcs Safety Whistle Marine Whistle Plastic Whistles with Lanyard for Emergency

• Package: One package contains 20 pieces safety survival whistles with lanyard， it's suit for team and individual use.
• Quality whistles: this set of whistles is made of good quality plastic, very lightweight, waterproof and durable. Double tube design，each whistle can produce high and low frequency sounds.
• Conspicuous colors: These whistles are designed to be visibly orange, very bright, can attract others' attention outside, help you to be found easily .
• Special design: the survival whistles are designed with a clip and a nylon cord for securing on your belt or life jacket.The length of the cord can be adjusted freely. It's convenient to hang on the neck and wrist wherever you want.
• Easy to use: these whistles are easy to let out high-pitched sound which is can be heard from a long distance, can be applied in sailing, hiking, boating, kayaking,camping, hunting,emergency survival, rescue and so on.

Package: 20 pieces safety and survival whistles with lanyard， it's suit for team and individual use Size: Length: 2.75 inches / 7cm Width: 0.78 inches / 2cm Conspicuous colors: These whistles are designed to be visibly orange, very bright, can attract others' attention outside, help you to be found easily . Special design: These survival whistles can be threaded lanyard or directly clipped on the pocket of clothes or wherever you want to clip, its cord can be hanged around your wrist and neck. It is easy to carry, plastic material, light and strong.Unlike metal whistles, they won't freeze and stick to your lips in the cold. Meet your unique needs: Each whistle is matched with one neck lanyard, which is convenient to put on the neck in some situations.