Medium-Lift Blade / Grasshopper 320236Pack Size:1Grasshopper 320236, Woods 70104KT, Woods 70104, Woods 70117Dealer Choice 50-2153, Dealer Choice 50-2250, Edgewater 153010, Foley/PLP 114-404, J. Thomas GR3379, J. Thomas GR-3379, Landscaper Express 2672, Landscaper Express 2675, NHC 212-4800, NHC GH1900, Oregon 91-558, Oregon 91-546, Prime Line 7-06353, Rotary 3379, Rotary 11033, Rotary 15-3380, Rotary 15-3379, Stens 320-044, Sunbelt B1PD1021, Sunbelt B1GH1900Woods Requires 3 for 52" deckLength: 18 ", Center Hole: 1/2 ", Width: 2 1/2 ", Thickness: .250 ", Heavy-duty, Requires 3 for 52" deck