This is a A-15120SW Blade, Rotary Cutter, CCW PN: 15120SWMain Description As Following : A-15120SW Blade, Rotary Cutter, CCW P.N: 15120SW Center Of Hole To End Len: 26.250"Hole Diameter: 1.500"Offset Height: 3.000"Overall Length: 28.750"Thickness: .500"Type: CCWWidth: 3.500" Stocked As: A-80A4720 , Crosses To: A-80A4720 , Found in Section & Models : Hay Tool Parts > Rotary Cutter Blades, Sidewinder ROTARY CUTTER: GB722, Sidewinder ROTARY CUTTER: GB842, Sidewinder ROTARY CUTTER: SW642, Sidewinder ROTARY CUTTER: 6X6 Associated Items : A-27724SW Also This is An Aftermarket Product And : Center Of Hole To End Len: 26.250" Hole Diameter: 1.500" Offset Height: 3.000" Overall Length: 28.750" Thickness: .500" Type: CCW Width: 3.500"