- Made of Solid TC4 titanium alloy, integrated molding, high-decibel one tube whistle.
- It can be used for training, warning, outdoor trave camping survival, etc.
- easy to carry in keychain hole.
Material: TC4 titanium alloy
Length: 54mm
Width: 18mm
Thickness: 9.5mm
Net Weight: 26g
Package: 1pcs Titanium Whistle