Made of lightweight durable stainless steel the Infini-Key carabiner key ring allows for easy attachment and removal of multiple keys with no awkward split key ring to fight with when accessing your keys. Unique high quality stainless steel key ring that allows easy access and removal of keys - No more split rings! Carabiner clip allows secure attachment and easy release to most loops straps backpacks or second key rings. Holds more than a dozen keys easily and securely Size: 2.49in. x 1.16in. x 0.22in. | 63.20mm x 29.55mm x 5.66mm Weight: 5g | 0.18oz.