9pcs Orginal Hp Agilent Test Gear Knobs in fair clean condition. these are for 3mm and 6mm shaft.
PLEASE NOTE 2 OF THE 6MM LARGER ONES HAVE CRACK NEAR THEIR SCREW. ONE GOES ALL THE WAY DONE. BUT STILL WORKS FINE. ONE OF THE BIGGER TYPE HAS CRACK ON BOTH SCREW. SEE PICTURES
