A keychain with a captive, threaded ferrule, which can thread onto the tapered ACME threads at the opposite end. It's pretty strong, but it will b...

Prehistoric pachyderm key fob by RareBreed. Solid material.

Chain

A Dragon KeyChain / KeyHolder made with Gimp and Shapeways Image Popper.

AMermaid shape made with Gimp and Shapeways Image Popper.

Phoenix / Fenice shape made with Gimp and Shapeways Image Popper.

Chinise Dragon shape made with Gimp and Shapeways Image Popper.

Invader key chain / necklace. Makes for a great gift. Available in Steel and plastic. Also check out the other invader key chains.

Can be used as a keychain, decoration, or even a pendent. Prints beautifully.

A small kunai to put on keychains or something.