4 IN 1 LAIX Self Defense Tactical Pen EDC Tool Tungsten Steel Glass Breaker / Knife Blade LED Flashlight Hammer Pen

Color: Gray, black, Red,Desert color 
Length: 161MM 
Width: 13.6MM 
Net weight: 43.5G 
Pen body material: 6061 aluminum alloy 
Pen core : high quality metal ball pen core 
Surface treatment: anodic oxidation 
With mini knife: 
Knife material: 5 chrome 18 
Knife length: 28.6MM 

100% Brand new and high quality 
The tactical self-defense pen is made of aviation aluminum through type III hard anodic oxidation, which can be your perfect self-defense tool for emergency. 
Provide nice writing tools with high performance and bodyguard for emergency 

Strong attack defense head, control criminals effectively 
Can be used as broken glass apparatus for quickly escaping when driving in an emergency 
Manganese steel pen holder: Accord with ergonomics design, easy to hook on your backpack, bags, notebook 
Aviation aluminum material made, durable and practical 
Smooth business pen, round pen tip, comfortable and stable. 
Included LED light and a sharp knife.