Prime Line 7-06317 Mulching Blade Replacement for Model AYP/Sears/Roper 114886, 141114, 335256, 406713 and Husqvarna 141114, 406713, 22-Inch Length Length: 22" Center Hole: 5/8" Width: 2 1/4" Thickness: .134" Outer Holes: 3/8"