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Amazon.com : USA Mower Blades AYP485BP Mulching Blade Fits AYP® 141114 157101 406713 134768 Length 21-3/4 in. Width 2-1/4 in. Thickness .150 in. Center Hole 5/8 in. Side Hole 3/8 in. 22 in. Deck : Patio, Lawn & Garden