The CobraTec 1.75" Tactical OTF Pen Knife in Grey (GOTFP) is a smooth writing pen for everyday use but also has an out-the-top knife with a 1.75" stainless steel stonewash drop non-serrated blade. It is made of T6061 aircraft-grade aluminum, and the blade is activated with a push of the pen clip. The top near the blade can be rotated into a lock position to prevent activation and also it comes with an extra ink cartridge.

Spec:

• OTF Pen Overall Length: 5.625 inches
• OTF Blade Length: 1.75 inches
• OTF Pen is made of: T6061 Aircraft Grade Aluminum
• Extra pen ink cartridge
• Safety Cap