Origin Imported Durable Materials: Made of zinc alloy,this key chain rings undergoe an exquisite plating process,resulting in a smooth,glossy surface that is corrosion-resistant and rust-free. It is sturdy and durable,not easy to bend or break in daily use Quick Release Design: Can hold multiple keys,this carabiner keychain features a locking buckle design for quick attachment and detachment. It is easy to hang on jeans,belt and bag,also suitable for DIY keychain,key ring pendant,and more Loss Prevention D-Ring: Featuring an anti-loss screw-in D-ring,this keychain holder is stronger than ordinary anti-loss rings,effectively preventing keys from being lost or stolen. It is suitable for most car keys,motorcycle keys Package and Size: Package includes 1 black,1 silver key chain ring and a screwdriver,each keychain is about 1.83 inches long and 0.84 inches wide,the diameter of the key ring is 1.17 inches,the width of the d-ring is 1 inch Versatile Utility: Suitable for house keys,car keys,key chains,pet collars,etc.,this key ring holder can also be used as a DIY pendant . In addition to car keys,it can also hang gadgets,umbrellas,water bottles,and other items.