The Blade redirects the airflow allowing the grass clippings to be cut into small pieces. They will allow mowers not equipped with a mulching blade to reduce the volume of blade clippings and will reduce your fall leaf cleanup time.•Reduce the volume of blade clippings
•Bag your clipping and leaves
•Replaces OEM No.GX22151
•Blade length (measured diagonally): 21.4"; blade width 2.5"
•Blade center hole diameter 0.675" – 7 Star