Made of durable ABS plastic, the pea-less and powerful UST JetScream Micro Floating Whistle wilderness signaling device has an ear-piercing 112 decibel (dB) shriek - ideal for attaching to a key ring, backpack, personal flotation device (PFD), and more. It can easily be heard over most natural and man-made noises. The ultra-compact, flat JetScream Micro's pea-less construction won't freeze, clog or rust and is just as effective wet. Weighing just 0.1 oz (3 g), it measures 1.5 x 1 x 0.25 inches (30 x 25 x 6 mm). It's backed by a manufacturer's limited lifetime warranty.

Features:

• Ultra-compact, flat, buoyant signal whistle for emergencies and wilderness survival shrieks at a loud 112 dB
• Perfectly sized for attaching to a key ring, backpack, personal flotation device (PFD) and more
• Pea-less design won't freeze, clog or rust
• Effective when wet enables use in all weather conditions
• Durable, ABS plastic is both water-proof and buoyant