ANOTHER LOT OF CLOCK PARTS,,,THESE COME OUT OF A WATCH AND CLOCKMAKERS ESTATE,,,THESE RANGE IN SIZE AND CONDITION,,SOME OF THESE HAVE WEAR AND SCRATCHES,,,,,,SOME OF THESE MAY HAVE BEEN USED,,,,SOME MAY BE NEW,,MOST MEASURE AROUND 2 1/2 TO 3 INCHES ACROSS ,,SELLING AS A PARTS LOT,,,I AM NOT AN EXPERT WITH THESE,,,,,,,,THESE MAY FIT VARIOUS CLOCKS,,,,,THANKS FOR LOOKING AND GOD BLESS