Strong And Durable: The closure and key ring rings are durable and sturdy. Made of metal alloy which guarantees a long time use. Can withstand heavy loads for everyday life. 360 Degree Rotation: These rotating latches have maximum 360 degree flexibility, easy to use and can be rotated in any direction, the rotating metal clamp opening makes it easy to use the clamps and hold them firmly in the handle . Keychain Kit: The creative possibilities are endless. Carabiner key rings with rotating key ring are perfect for hanging pictures, curtains and many other household items you can hang various colorful tags on these key chains, including a great gift for your friends and family. Application: These metal swivel carabiners are not only suitable for organizing car and house keys, but also for making lanyards, pullers, purses or other craft projects. Perfect for jewelry making and crafts, suitable for key chains, lanyards, charm and other crafts. Quantity: The package contains 15 pieces of silver rotating carabiners and 15 pieces of silver key chains, 30 pieces in total, a good choice for DIY key chain sewing projects. Twistlock Length: 3.5cm; Split ring diameter: 1.4cm. The sizes adapt easily to your regular needs.