Oregon Gator Mulcher 3-N-1 Lawn Mower Blade For Toro 21-Inch 94-906 96-606 Replaces OEM No.93-4106-03, 108-3762-03 Blade length (measured diagonally): 20.9-inch Blade width 2.25-inch Blade center hole diameter 0.44-inch Outer hole:0.38-inch Toro 21-inch cut aluminum deck recycler