Medium-Lift Blade / Simplicity 1708229ASMPack Size:1AYP 1726453A, AYP 1726453, Simplicity 1708229, Simplicity 1708229ASM, Simplicity 1708229SM, Simplicity 1708229A, Simplicity 1726453, Simplicity 1726453A, Simplicity 1726453ASM, Simplicity 1716697ASM, Snapper 1708229, Snapper 1708229A, Snapper 1726453BZ, Snapper 1726453BZYPAladdin USP27, Dealer Choice 50-4679, Green Meadow USIM24, NHC 212-0813, Oregon 91-706, Rotary 10094, Rotary 15-10094, Sunbelt B1SP2905AYP Requires 3 for 50" deck; Simplicity 14-16 GT, 1700 series; requires 3 for 50" deck; Snapper LT200 series and zero turn 150z; requires 3 for 50" deckLength: 18 3/16 ", Center Hole: 3/4 ", Outer Hole: 3/8 ", Center To Center: 2 9/16 ", Width: 2 ", Requires 3 for 50" deck, Thickness: .203 "