Arnold 21 Inch Universal 3-in-1 Lawn Mower Blade
"This innovative lawn mower blade does it all. The Arnold 21"" Universal 3-in-1 Walk Behind Blade delivers premium cutting performance and offers the convenience to mulch, bag or side discharge grass clippings with just one blade. This saves time and money by eliminating the need to purchase and install a blade each time there is a change in the way grass clippings are handled. Universal fit design allows for use on over 80% of the lawn mowers in the market including: Aircap, Craftsman, Huskee, Husqvarna, Lawn-Boy, MTD, Murray, Poulan, Snapper, Toro, Troy-Bilt, Yard Machines, and Yard-Man."