I sold my mower that uses these blades, actually traded it in, so I have these blades left over. They are Oregon Gator Magnum G6 blades 20.5" long with a .630 center hole for 5/8" bolt. These fit my former Gravely Pro-Turn 260 (60" deck). 9 blades are new, never used (6 in the box + 3 out). 3 additional blades are slightly used (1 hour) and I sharpened them, although they really did not need it. They are very close to new. I basically touched them up. $165 shipped (CONUS) and I will throw in the three high-lift blades that have a couple of sharpenings left. Shoot me a PM if you are interested.