Self Defense Pen Knife, Disguised Hidden Blade EDC Tool, 2.13-Inch Stainless Steel Blade, 5.38-Inch Overall, Pen Cap Safety, Ink Cartridge Included, Available in Black, Silver, Gold, Red, Camo

$6.00

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What if the pen in your shirt pocket was more than just a writing instrument? The Self Defense Pen Knife is an actual working pen that conceals a 2.13-inch stainless steel blade — deployed simply by pulling the pen apart. At 5.38 inches overall, it fits anywhere a regular pen does: a shirt pocket, purse, desk drawer, or laptop bag. Five color options mean it blends naturally into any everyday carry setup.
  • 2.13-inch stainless steel blade concealed in pen body
  • 5.38-inch overall length — identical profile to a standard pen
  • Functional ink cartridge included — writes like a real pen
  • Available in Black, Silver, Gold, Red, and Camo
 

Let me walk you through why I carry a pen knife alongside other personal safety tools: it goes where other tools can’t, and it never draws a second glance.

Who This Self Defense Pen Knife Is Best For:

  • Professionals who work in office environments where a visible knife would be inappropriate
  • Commuters or frequent travelers who want lightweight, discreet personal safety options
  • Women who want a self-defense tool that fits naturally in a purse without standing out
  • Anyone who wants a backup EDC tool that works as a genuine writing instrument

Is This the Right Self Defense Tool for You?

Choose the Self Defense Pen Knife if you want:

  • A self-defense tool that is genuinely indistinguishable from a writing pen
  • The smallest, most concealable blade option in our disguised knife lineup
  • A working pen you can carry and use every day without thinking twice about it

Key Features: The pen knife design works because the commitment to authenticity is complete. This isn’t a pen-shaped knife — it’s a pen that also contains a knife. Pull the body apart and the 2.13-inch stainless steel blade is revealed; cap it back together and you have a writing instrument again. The ink cartridge is functional, the exterior profile is standard pen size, and the pen cap serves as the safety mechanism that keeps the blade contained during normal carry.

At 5.38 inches overall, this is one of the most compact blade options available — which means it fits everywhere a pen fits. Clip it to a notebook, drop it in a bag pocket, or keep it in a car console. Five finish options — Black, Silver, Gold, Red, and Camo — give you flexibility to match your carry style. For someone who spends most of their day in environments where larger EDC tools aren’t practical, this pen knife delivers peace of mind that travels with you everywhere.

Quick Comparison: How Does the Self Defense Pen Knife Stack Up?

Feature Self Defense Pen Knife Comb Knife Credit Card Knife Folding Pocket Knife
Blade Length 2.13 inches 3.5 inches ✓ 2.75 inches 3–3.5 inches ✓
Disguised as Everyday Item Yes — pen ✓ Yes — comb ✓ Yes — card ✓ No
Dual Function Writes + cuts ✓ Combs + cuts ✓ Wallet + cuts ✓ Knife only
Office/Indoor Carry Ideal ✓ Good Good Conspicuous
Best For Office & travel carry Casual daily carry Wallet carry Outdoor utility

Practical Details: Blade length: 2.13 inches (stainless steel). Overall length: 5.38 inches. Safety: pen cap. Includes working ink cartridge. Available in Black, Silver, Gold, Red, and Camo. Backed by Family Security USA’s 30-Day Money Back Guarantee.

Keep the Self Defense Pen Knife close, and face each day knowing you have a smart, discreet safety option right where you need it. Be Prepared and Be Safe!

Frequently Asked Questions

Does this pen actually write?

Yes — a functional ink cartridge is included. You can use this as your everyday writing pen, which is exactly the point. Its value as a self-defense tool depends on it passing as a normal writing instrument, and it does.

How easy is it to deploy the blade in an emergency?

Deployment is straightforward — pull the pen body apart to expose the blade. It requires deliberate action, which prevents accidental deployment, but it can be done quickly once you’ve practiced the motion a few times.

Can I carry this on an airplane?

No. TSA regulations prohibit blades in carry-on luggage regardless of how they’re concealed. This pen knife is not TSA-compliant for carry-on travel. Always check transportation regulations applicable to your specific situation.

Which color option is the most discreet for workplace carry?

Black and Silver are the most professional and blend in best with standard office pen styles. Gold works well in settings where a slightly more upscale pen would not look out of place. Red and Camo are more casual and best suited for everyday non-workplace carry.

Free shipping on orders over $25. Be Prepared and Be Safe!

Type of KnifeDisguised
Overall Length5.38 inches
Blade Length2.13 inches
SafetyPen Cap
IncludedInk Cartridge

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