Hi-Lift Blade / Exmark 109-9393-SPack Size:1Exmark 103-8244, Exmark 103-8244-S, Exmark 109-6463-S, Exmark 103-8396, Exmark 103-9629, Exmark 109-6463, Exmark 103-9269-S, Exmark 109-9393-S, Exmark 103-8396-S, Exmark 116-5499-SJ. Thomas CU-21, Laser 91860, Landscaper Express 38396, Landscaper Express 38244, Landscaper Express 11784, Landscaper Express 1096463, Landscaper Pro 38244, Mow More EX12005, NHC 212-0548, NHC EM1877, Oregon 492-123, Rotary 12005, Sunbelt EM1877, Sunbelt B1EM1877Exmark Lazer Z Triton Deck; Requires 3 blades for a 60" deckLength: 20 3/4 ", Center Hole: 15/16 ", Width: 3 ", Thickness: .203 "