Hi-Lift Blade / Toro 56-2390-03Pack Size:1Lesco 050575, Toro 56-2390, Toro 56-2390-03, Toro 106-0626, Toro 108-1127, Toro 27-0990, Toro 92-7961, Toro 92-7961-03Aladdin UT12, Dealer Choice 50-2320, Edgewater 157431, ESF 115-107, Foley/PLP 115-107, Green Line 34743, Green Meadow UT22, J. Thomas TOR-3405, J. Thomas 56239003, Landscaper Express 22118, Landscaper Express 22118A, Landscaper Express 94046, Landscaper Express 20-0153, Landscaper Pro UT18A, Mow More TO18HLA, NHC TR3103, Oregon 94-022, Oregon 94-046, Oregon 94-018, Prime Line 7-04621, Quality 121042, Rotary 3405, Rotary 15-3405, Sunbelt TR-3103, Sunbelt SB-3405, Sunbelt B1TR3103, Sunbelt B1PD1031Toro Z-master and walk behinds; requires 2 for 36" deck; 3 for 52" deckLength: 18 ", Center Hole: 1/2 ", Width: 2 1/2 ", Thickness: .187 ", Requires 2 for 36" cut; 3 for 52" cut