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. Special design: the survival whistles are designed with a clip and a nylon cord for securing on your belt or life jacket, its cord can be hanged around your wrist and neck. Conspicuous colors: these whistles are in 2 conspicuous colors, red and orange, very bright, can attract others' attention outside, help you to be found easily. Quality whistles: this set of whistles is made of good quality plastic, very lightweight, sturdy and durable to use. Double tube design,each whistle can produce high and low frequency sounds. Quantity:20 pcs safety survival whistles with lanyard in 2 colors, 10 pieces in each color.

Date First Available: August 22, 2019. Best Sellers Rank: #25,563 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 426 ratings 4.6 out of 5 stars. : B07WX7HP89. Part Number: ?89. Manufacturer: ?Augsun. Color: ?Red and Orange. Brand Name: ?AUGSUN. Package Weight: ?0.14 Kilograms. Item Package Dimensions L x W x H: ?6.57 x 6.18 x 2.28 inches.