EDC Self-defense Skull Keychain - Stainless Steel Knuckle Duster
Upgrade your personal safety with this sleek and practical EDC self-defense tool — the Skull Keychain Knuckle Duster. Made from high-quality stainless steel (not zinc alloy), this keychain is designed for maximum durability and strength. It's treated with oil quenching for superior hardness (HRC 50) and can serve as a knuckle duster or glass breaker, ensuring you’re always ready in any emergency.
Key Features:
Material: High-quality 9R18MOV stainless steel, no zinc alloy
Hardness: Oil quenched with HRC 50, extremely solid and durable
Design: Skull pattern for a stylish yet practical look
Size: 72mm x 36mm, 8mm thickness, weighs 60g
Functionality: Can be used as a knuckle duster or glass breaker
Portability: Compact design with a ball chain, easy to carry and conceal
CNC Processed: Polished surface for smooth, comfortable handling
Security: Easily passes security checks, ideal for everyday carry
