Price listed is for twelve pre-set stone. These are 47ss (10.5-10.9mm) black acrylic 2 ring channel set stones. I CAN'T TELL IF THESE ARE JUST DIRTY OR DINGED UP. IT LOOKS LIKE THE ACRYLIC HAS BEEN SCRATCHED QUITE A BIT OVER THE YEARS. If you can pop them out of the settings and reset them it is worth the settings alone. You could also paint the stones if you don't like the dull finish.