JR JUN RONG Tactical Keychain Safe Glass Breaker Portable Security Emergency Tool Solid Aluminum Short Stick with Keyring (6pcs) at Amazon Men’s Clothing store

Solid aluminum material, high hardness, surface oxidation process, anti corrosion rust.

It features light weight and sturdy craftsmanship and is not easily scratched.

5.5 inches/14cm long and 0.59 inches/1.5cm in diameter.

Small size, one hand can hold it firmly.

Simple operation, can cope with unexpected events.