Hi-Lift Blade / Hustler 782516Pack Size:1Hustler 782516Dealer Choice 50-4208, J. Thomas HU-2161, Landscaper Express 90208, Landscaper Express 90703, Landscaper Express 20-0157, Landscaper Pro 90208, Mow More EX0373, NHC 212-0665, NHC HS1004, Oregon 90-208, Prime Line 7-044039, Rotary 10373, Rotary 15-10373, Sunbelt EL-1400, Sunbelt B1HS1004Hustler Super Z 60"; requires 3 for 60" deckLength: 21 ", Center Hole: 5/8 ", Width: 3 ", Thickness: .250 ", Heavy-duty