Oregon 21-Inch Universal Mulching Lawn Mower Blade 90-621 Review

http://tinyurl.com/lw2m2xyOregon 21-Inch Universal Mulching Lawn Mower Blade 90-621Product Review Click on the link for more reviewsBlade length (measured diagonally): 21.1-inchBlade width 2.25-inchBlade center hole diameter 0.38-inch Outer hole: 0.38 x 1.370-inch