Price is for a set of 3 Geniune Gator 3-In-1 blades. * Hardened steel for extended blade life. All Oregon blades are austemper heat treated. * 48" John Deere, replaces GX20250, GX20819, or GY20568 (3pk) * 17" Long, 2.50" Wide, .187" Thick * Center Hole is 11/16", Two outside holes 13/32"