Hidden Pen Knife – Discreet Self-Defense Tool in a Real Working Pen
This ordinary-looking pen hides an extraordinary secret — a 2.13-inch concealed blade that could save your life in an emergency. Designed to look and feel like a standard writing pen, it’s perfect for discreet everyday carry. Simply pull the pen apart to reveal the hidden knife inside. It’s also great as a sharp and stylish letter opener. Available in sleek black or silver, with the silver version currently 50% off — while supplies last. Please note: pens are not refillable.
✔ 2.13-inch concealed blade inside a real working pen
✔ Easy pull-apart mechanism reveals the blade instantly
✔ Looks just like an ordinary pen — perfect for low-profile carry
✔ Available in black or silver (limited-time 50% off silver!)
✔ Also makes a great desk tool or letter opener
✅ Everyday carry with style and discretion
✅ Personal self-defense for travel or office
✅ Tactical gift item for security-minded individuals
✅ Emergency tool for quick access protection
