Innovative Side-Push Keyring: The unique “pump” design key chain rings makes you put the ring to the other side way more easier. Let's forget the pain of separating our nails from fingers. 3 Kinds keyring of Combination for your choice. Durable and lightweight: Split rings made of titanium means closer to space quality standard. It is 4 times stronger than stainless steel, but stronger than steel, no burden for daily carrying. Anti-Falling: Titanium key ring will go back to the original form as you quick release it--a closed ring as a new one .NO worry will you have about dropping important items. Three Combination,Take Your Pick：You can pick one combination that suits your needs most. each can be the best organizer of your carabiner/ tools/ keys and other EDC gears. What You Get: 1×27mm key rings+4×22mm key rings (outer diameter).Please make sure the size you need before purchasing.