2 1/2" overall. Stainless construction with attachment clip that allows easy access and removal of keys. Just slide the key you need to the narrowed top - the neck of the Inifini-Key keeps your other keys from following - and unlock the clip to remove. Holds more than a dozen keys easily and securely. Attachment clip allows secure attachment and easy release to most loops, straps, backpacks, or second key rings. Country Of Origin: China UPC: 094664028531
