About this product

1、Multifunction: Our defense ring is practical and it can be worn as an ordinary ring. When you wear it, it will not bring you trouble.

2、Aluminium Alloy: Made of premium aluminium alloy materials, this window breaker ring is resistant to deformation and durable.

3、Fine Workmanship: The circular survival ring has fine workmanship, with glossy surface, and it will not scratch the body when used.

4、Widely Used: The ring has a unique shape, is not easy to break. It is suitable for outdoor sports, gifts, home, survival and other designs.

5、High Hardness: The window safety ring is hexagonal, which is composed of four rings with high hardness and long service life.

Item Type: Defense Rings

Material: Aluminium alloy

Gross Weight: 112g/4.0oz