Oregon Gator Mulcher 3-N-1 Lawn Mower Blade For John Deere 16-Inch High Lift 94-407 96-307 Replaces OEM No. M41967, AM31100 Blade length (measured diagonally): 16-inch Blade width 2.5-inch Blade center hole diameter 0.71-inch Width: 2.50in. And Thickness: .203in.