Set of 3, Made In USA Blade For 137380, 532137380 50" Deck, Craftsman, Poulan, Husqvarna, Wizard Set of three blades for blade # 137380 or 532137380, 50" Decks Craftsman Poulan Husqvarna Made In USA with high carbon steel, heat hardened. 17-3/8" Long, 2-1/4" Wide, .160" Thick, 5-Point Star Mounting Hole