Foldable self-defense ring – special offer today: 49% discount!

🔒 The 4-ring knuckle – legal, foldable and always ready for use

Your pocket-sized self-defense backup

Strong. Compact. Legal. Designed for protection, built for durability.

💥 Always be one step ahead

Whether you're out alone at night, traveling, or simply want a little extra security, the 4-Ring Knuckle is there for you.

It's a foldable, stainless steel self-defense tool that fits easily in your pocket and unfolds in seconds when needed.

⚙️ Why You'll Love It:

✅ 100% Legal to Carry

Intelligently designed to meet the legal guidelines for self-defense tools in most US states. No permit required.

🧩 Collapsible. Pops Up.

Foldable and ultra-compact. Stays invisible until you need it—and is ready to use in seconds.

🛡️ Robustly Built

Made of premium stainless steel for ultimate durability. Rustproof. Shockproof. This is not a toy.

🖐️ Ergonomic Grip

The four-ring design fits naturally in your hand, providing a firm grip and better control when you need to act fast.

🔍 Who is it intended for?

-Women walking alone
-Runners and hikers
-Truck drivers and night shift workers
-Travelers
-Anyone who wants to feel a little safer

📏 Product Details:

-Name: 4-Ring Knuckle (Foldable, Legal Self-Defense Tool)

-Material: Stainless Steel

-Foldable: Yes

-Color Options: Silver / Matte Black

-Package Includes: 1 × 4-Ring Knuckle, 1 × Storage Pouch, 1 × Quick Start Guide

💼Easy to transport

It fits in your pocket, purse, backpack, or glove compartment. No bulky devices. No extra weight.

OUR GUARANTEE

• 📦 Insured Worldwide Shipping: Every order includes real-time tracking and insurance coverage in the unlikely event that a package is lost or stolen in transit.

  💰 Money-Back Guarantee: If your items arrive damaged or become defective within 15 days of normal use, we will gladly send you a replacement or refund your purchase price.

  ✉️ 24/7 Customer Support: Our team of live agents is available 24/7 to assist you with any questions you may have.