How to Use: Press the Two-Button to detach, relying on strong magnetic attraction; when Sub buckle and mother buckle approahing again, instantly locking in Triple Anti-fall Design: 1: Strong dua- magnetic suction+2: Double pressing point+3: Double-pin locking mechanism. A safer design, no longer worrying about keys falling off 360 ° Rotatable EDC Connector: Design that allows infinite rotation, No matter what object you are going to connect it, it will never tangled or twist Ultra-light but strong: Only 0.32 oz, size: 1.26 in *0.47 in, Aperture: 0.31 in. Thanks to the lock system, you can safely carry all your loads weighing twenty of 44 lbs. CNC all titanium cutting, sturdy and durable Application and Packaging: Great for giving you car/home keys to valets, familys, friends and more.2 pcs titanium magnet key chain, 4 pcs 1 in stainless steel key rings