Ultra-Thin 3D Printed Survival Whistle Set – Loud Emergency Whistle with Stainless Steel Chain, Lightweight & Portable for Outdoor Camping, Hiking

Details

• 100dB High-Volume Emergency Whistle – Featuring dual air inlets and eight sound outlets, this compact whistle produces a powerful 100-decibel sound to attract attention in emergencies like hiking, camping, or survival situations.
• Ultra-Thin & Lightweight Design – Measuring just 4.5cm x 2.3cm x 0.5cm and weighing only 4g, it’s ultra-slim and easy to carry. Perfectly fits on zippers, backpacks, keychains, or lanyards without adding bulk.
• Eco-Friendly & Durable Construction – Made from biodegradable Polylactic Acid (PLA) via 3D printing, these whistles are safe for the environment while maintaining strength and resistance to impact and weather conditions.
• Strong Stainless Steel Beaded Chain – Includes a flexible 5cm stainless steel chain that securely attaches to clothing, backpacks, keys, or gear—ideal for outdoor adventures, fishing, travel, or emergency kits.
• Two Vibrant Color Sets Included – Choose from two stylish combinations: Set 1: Purple + Red + Yellow Set 2: White + Pink + Blue Bright colors ensure high visibility in any situation—great for kids, adults, or group use.