Hi-Lift Blade / AYP 180054Pack Size:1AYP 180054, AYP 173920, Craftsman 24679, Husqvarna 532 17 39-20, Husqvarna 532 18 00-54, Partner PR3055009, Poulan PP24006J. Thomas HQ3920, Laser 91704, Laser 91705, Laser 91682, Lowe's 19938, NHC 212-0622, NHC EP1035, Outdoor Factory Parts 578431905, Oregon 95-062, Oregon 95-053, Rotary 9907, Sunbelt EP-1035, Sunbelt B1EP1035, Sunbelt B1PD1074AYP Requires 3 for 48" deck; Husqvarna Requires 3 for 48" deckLength: 16 3/4 ", Center Hole: 5 pt. star, Width: 2 1/2 ", Thickness: .203 "