Hi-Lift Blade / John Deere TCU15881Pack Size:1John Deere TCU15881, John Deere M131958, John Deere M144196, John Deere M128485Dealer Choice 50-3181, J. Thomas TCU15881, Landscaper Express 20-0809, Landscaper Express 20-0188, Landscaper Express 15881, NHC JD1092, Oregon 92-113, Ratio Parts 22-956, Sunbelt B1JD1092, Sunbelt B1PD5041John Deere 60" 7-Iron; requires 3 for 60" deckLength: 21 ", Center Hole: 7/8 ", Width: 3 ", Thickness: .250 ", Heavy-duty