Toothed Blade / Grasshopper 320238Pack Size:1Grasshopper 320238, Grasshopper 320237, Grasshopper 320236, Grasshopper 320244, Woods 320236, Woods 70104, Woods 70117Dealer Choice 51-2290, Dealer Choice 50-2250, Dealer Choice 51-2245, Green Line 34394, Green Meadow UGA918, Green Meadow UGA961, Green Meadow UGA976, J. Thomas BL-929, Laser 91509, Laser 91871, Landscaper Express 156323, Landscaper Express 231248, Landscaper Pro 231002, Mow More MB6309, NHC PD1021, Oregon 90-429, Oregon 96-329, Oregon 90-729, Oregon 96-729, Oregon 91-535, Prime Line 7-08511, Rotary 6309, Rotary 15-6309, Sunbelt B1GH1906Grasshopper Requires 3 for 52" deckLength: 18 ", Center Hole: 1/2 ", Width: 2 1/2 ", Thickness: .250 ", Heavy-duty