Hi-Lift Blade / AYP 159705Pack Size:1AYP 159705, AYP 145708, AYP 152443, AYP 163819, Husqvarna 532 15 97-05NHC 212-0557, Ratio Parts 22-876, Sunbelt B1EP1027AYP Requires 3 for 46" deckLength: 15 1/2 ", Center Hole: 5 pt. star, Width: 2 1/4 ", Thickness: .164 "