4x Blades for 42" Husqvarna Craftsman Poulan Mowers 532 13 88-71 138971 Material: manganese steel Color: Black Size: 52.6cm * 5.6cm, thickness 4.4mm Quantity: 4PCS Applicable: Husqvarna, Craftsman&Poulan Movers 5 Point Star Centre Hole OEM: 532 13 84-98 532 13 88-71 138971 138498 127843 532 13 97-75