• The middle part can be unscrewed, and the fortified water bin is also available inside 

• Store some notes and other small items for outdoor survival and training  

• With a small key ring, you can hang it on the neck of your children or pets

• Note: We deliver this product with random color, please be noted.

Specification:

• Brand: Aotu

• Model: AT7608 

• Material: Aluminum alloy 

• Size: 75*11mm  

• Weight: 10g