This is about 1 Uncut NON TRANSPONDER key with black plastic head.

Please compare your key with the photo.

You can take it to most hardware stores, home improvement centers or locksmith shops to cut it and duplicate your original key.

It fits only  :

Chevrolet Aveo / Aveo5 (2004-2010)  

Chevrolet Optra (2004-2007)

If you have any question, just ask!