Whether carrying another key set for work, sharing your keys with your partner, or keeping track of keys for a second car, the Nite Ize KeyRing 360 Magnetic Quick Connector is for you. This intuitive design features two stainless steel split rings connected by two powerful neodymium magnets with an interlocking plastic housing. The interlocking nature of the design prevents accidental separation. Simply twist the connector at the tabs alongside to se[arate the halves instantly.