Stainless Steel Self-Defense Ring – Multi-Finger Knuckle Duster For Men & Women (Anti-Slip Grip, Screw/Rivet Style, 2/3/4-Ring Options)

​Safety Wears a New Face​​ This isn’t just jewelry—it’s a 316L surgical-grade stainless steel guardian disguised as a ring. When threat strikes, your clenched fist becomes an armored shield with zero prep time. ​​Engineered for Control​​ ✔ ​​Military-Grade Metal​​ – 5mm-thick stainless steel resists corrosion and deformation (tested to withstand 300kg blunt force). ✔ ​​Anti-Slip Science​​ – Micro-grooved screw threads/rivets prevent rotation during strikes (works even with sweaty palms). ✔ ​​Covert Carry​​ – Ring profile avoids "weapon" stigma—passes casual inspection as fashion accessory. ✔ ​​Customizable Defense​​ – Choose 2/3/4 interlocking rings to balance mobility and knuckle coverage. ✔ ​​Universal Sizing​​ – Adjustable inner diameter (16-22mm) fits most adult fingers without sizing tools. ​​When Discretion Meets Defense​​ ​​Urban Survival​​: Conceal in plain sight during subway commutes or night walks. ​​Animal Deterrence​​: Hikers can deter aggressive dogs/wildlife without lethal force. ​​Confidence Builder​​: The weight reminds you—you’re never truly unarmed. ​​Redefine Personal Security​​ Note: Surface may develop patina over time—use included polishing cloth to maintain stealthy shine. Check local carry laws.