Antifall: The key ring is heavyloaded and will return to its original shape when you unfasten it quickly. No need to worry about important items falling off. Lightweight and durable: The key ring is made of titanium alloy, which is closer to the space quality standard. The key ring is lightweight, durable, corrosionresistant, and will not add weight. You will receive: 2 pieces of 29mm black titanium large key rings. This is a great novelty gift choice for yourself and your loved ones keychains for men. We pursue that you have a pleasant shopping experience! Innovative sidepush key ring: The unique "pump" design of the black titanium key ring makes it easier for you to put the ring on the other side. Let's forget the pain of separating the nail from the finger. Cool titanium key ring: You can choose a combination of quickunfasten key rings, each key ring can well store your carabiner/tools/light/keys/dog tag rings for collars and other EDC gears.