Oregon Gator Mulcher 3-N-1 Blade For 48-Inch John Deere Lawn Mowers 96-732 Replaces OEM No. M76446, M113517, and M115495 (Do not use with mulching kit installed) Order 3 for a 48-Inch Cut Blade Length (Measured Diagonally): 16-5/8-Inch Center Hole Diameter: 51/64--Inch Width: 2.50-Inch and Thickness: 0.250-Inch