IPRee Outdoor Double Tube 150db Whistle Camping Survival Stainless Steel Apito Sounder

Specification:
Material: Stainless steel
Color: Gold, Grey, Silver
Thickness: 9mm
Length: 57mm
Width: 19mm
Side: 9mm
Weight: About 27g

Features:
HIgh strength stainless steel, anti-rust and durable.
Smooth whistle holes, up to 150db volumn, louder soud.
Easy to blow whistle, adapt to bad weather or conditions.

Package Included:
1 x Outdoor Survival Whistle