??This pen is made of aviation aluminum with high quality. It's suitable for self-defense， handwriting signature， gifts， escape off the car.

Features:
5.83 inches overall length， weighs 1.65 ounces.
Made of aviation aluminum， high quality.
The design is simple but fashionable， comfortable for use.
Not only is a writing pen， but also a good tool for self-defense.
Multi-functions: suitable for self-defense， handwriting signature， gifts， escape off the car.

Notice:
The refill will appear when rotating the pen clockwise， then you can write with this pen.

Specifications:
Color: Black
Material: Aviation Aluminum
Length: 148mm / 5.83in
Diameter: 14.5mm / 0.57in
Weight: 47g / 1.65oz

Package List:
1 * Self Defense Pen