Husqvarna 532139775 Heavy Duty Lawn Mower Blade For Husqvarna/Poulan/Roper/Craftsman/Weed Eater Length: 21-3/16-inch, Width: 2-1/4-inch, Center Hole Diameter: 5/8-inch Star, Thickness: .150-inch Current part number 532139775 replaces previous part numbers 139775, and 139775P. Replacement part for many brands including Husqvarna, Poulan, Poulan Pro, Roper, Sears/Craftsman, and Weed Eater Original equipment manufacturer replacement part 1-year warranty for defects in material or workmanship