Oregon Gator Mulcher 3-N-1 Hi-Lift Blade 48-Inch Series 2 Snapper Lawn Mowers 96-310 Replaces OEM No. 1-7036, 7-6675, and 7-7378 Order 3 for a 48-Inch Cut Blade Length (Measured Diagonally): 16-1/4in. Center Hole Diameter: 5/8in. Width: 2.50in. And Thickness: .203in.