This is a A-9782414 Blade, Disc Mower, Flat, Double edge PN: 9782414Main Description As Following : A-9782414 Blade, Disc Mower, Flat, Double edge P.N: 9782414 Hole Diameter: .750" (19mm)Length: 3.780" (96mm)Thickness: .120" (3mm)Type: 1Width: 1.570" (40mm) Stocked As: A-76N922 Found in Section & Models : Hay Tool Parts > Disc Mower Blades, Claas MOWER, DISC: SEVERAL Associated Items : New Also This is An Aftermarket Product And : Hole Diameter: .750" (19mm) Length: 3.780" (96mm) Thickness: .120" (3mm) Type: 1 Width: 1.570" (40mm)