Lucky Line 3 inch Nickel-Plated Tempered Steel Split Rings, 10 per Package (7910010) DURABLE; 3 inch nickel-plated split ring; 10 per package will last through many uses SECURE; key rings designed to hold multiple keys securely RESILIENT tempered steel won't lose shape even after repeated use and bending VERSATILE; can be used for a variety of key sizes and shapes while holding them securely in the ring SOLID AND STRONG; made of nickel-plated tempered steel; will continue to hold its shape and remain secure even after many uses