Features: Crafted from metal, this emergencies survival whistling delivers 120dB piercing sound for distress signaling in outdoor adventures and critical situations. Featuring a pealess design and rust resistant metal construction, it ensures consistent loud performances without mechanical failures common in traditional whistles. Ideal for hikers, campers, and emergencies responders seeking a safety tool for wilderness excursions or sports activities. Compact enough for pocket storage during hiking, camping trips, or commutes, providing alerts in accidents or natural disasters. As a multifunctional essential, this metal whistling combines portability with reliability for adventure preparedness and daily safety assurances. Specifications: Component: Metal Size: Approx. 2.01x0.28inch(5.1x0.7cm) Package Includes: 1x Metal whistling note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.