The Assorted Key Ring Package contains 4 different sized key rings inside of a carded package. Package includes 3/4 inches, 1 inches, 1 1/4 inches, 1 1/2 inches split key rings. Maintain shape over repeated use. Easily attach and detach keys and key chains.
These are nickel plated tempered steel split key rings. Tempered still won't loose its shape even after repeated use.