EASY-TO-REACH SERVICE, every purchase includes our worry-free warranty and lifetime support. If you have any questions, our friendly customer service team will be more than happy to help out. WITH CLIP and LANYARD, has multiple attachment options, can easily loop through backpack, sailboats, hike gear, life jacket, kayak PFD, paddle board; meanwhile great for attaching to your belt or shoulder straps. 120 DECIBLE, two sound chambers design, high pitched noise maker, audible over 1 mile, easier to be heard, work great as signal whistle. PEA-LESS, FAIL-SAFE, pealess design, works well in any conditions, actually won't freeze or stick to lips like METAL ones in cold environments. NON BRITTLE PLASTIC, can't crack or break, bright color-highly visible, never fade and non corrodible, pretty good whistles to carry in case of emergency.

Date First Available: November 30, 2016. Best Sellers Rank: #10,736 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 2,910 ratings 4.6 out of 5 stars. : B01N0L5BUW. Part Number: ?W-2P-Y&R. Manufacturer: ?HEIMDALL. Material: ?Plastic. Color: ?Red, Yellow. Brand Name: ?HEIMDALL. Item Weight: ?0.42 Ounces. Item Dimensions LxWxH: ?2.8 x 0.78 x 0.65 inches. Package Weight: ?0.02 Kilograms. Item Package Dimensions L x W x H: ?4.2 x 2.6 x 0.6 inches.