USA Mower Blades (6 AYP340BP Mulching Blade For AYP Craftsman Husqvarna 134149 24676 422719 424752 531005085 531307223 Length 21 in. Width 2 1/4 in. Thickness .150 in. Center Hole 5 PT ST 42 in. Deck Fits OEMS: 532134149 532422719 532424752 539110460 91724676 917532422719 917532424752 917539110460 Fits OEMS: 917777134149 954636867 777134149 2 Blades Required for a 42" Deck Made in the USA Quantity: 6 Pack