8 Pcs Whistle Key Chain, Emergency Whistle, Hiking Whistles | Aluminum Whistles for Hunting, Key Chain Whistle, Outdoor Sports, Fishing, Boating

Specifications:Material: Aluminum AlloyColors: Red, Blue, Gold, GreenProduct Dimensions:Flat Version: Overall length with loop: 10.7 cm / 4.2 in; Whistle section: 5.6 x 1.5 cm / 2.2 x 0.59 inWith hook Version: Overall length with loop: 10 cm / 3.9 in; Whistle section: 4.5 x 0.9 cm / 1.77 x 0.35 inPackaging: BoxedPackage Contents:1 x Red Flat Whistle1 x Red Whistle with Hook1 x Blue Flat Whistle1 x Blue Whistle with Hook1 x Gold Flat Whistle1 x Gold Whistle with Hook1 x Green Flat Whistle1 x Green Whistle with Hook

• Complete Set: This emergency whistle set includes 8 whistles in 4 colors (red, blue, gold, green) and 2 versions (flat, with hook), packed in a box. It contains 1 of each color and version, sufficient for daily use, outdoor activities, and emergency preparation.
• Material: The dual-size whistles are made of high-quality aluminum alloy, sturdy and not easy to break, deform, or bend. The material is waterproof and rustproof, able to withstand outdoor environments. Each emergency whistle has a smooth surface, and the material ensures long-term color and shape retention for reliable outdoor and emergency use.
• Loud Sound: Each emergency whistle emits a clear sound, loud enough to be heard from a distance. The flat version’s tubular design and the hook version’s reasonable structure make them easy to blow. In emergencies like getting lost while camping or hiking.
• Easy to Carry: The boat whistle comes in two versions for different needs. Flat Version: 10.7 cm (4.2 in) total length, 5.6 x 1.5 cm (2.2 x 0.59 in) whistle section; Hook Version: 10 cm (3.9 in) total length, 4.5 x 0.9 cm (1.77 x 0.35 in) whistle section. Their compact size fits pockets or backpacks, and the loop allows hanging on belts or keychain for quick access.
• Versatile Use: This safety whistle is suitable for various scenarios and people. It is excellent for outdoor activities like camping, hiking, calling for help, or deterring wildlife. It also works for referees and trainers. With a simple design and multiple colors, it is suitable for men, women, and the elderly for emergency carry.