Maxpower’s 331731B includes 1 mulching blade for many 22-in cut Craftsman, Husqvarna, Poulan replaces 157101, 141114, 406713, 406713X431, 532141114 and 532406713 . Also fits Craftsman CMXGZAM100131. This blade measures 22-in L by 2-1/4-in W with a 5/8-in center hole. To ensure proper fit, please verify the OEM number of the blade you are replacing matches the OEM number listed in this description. MaxPower blades are proudly manufactured in the USA to meet or exceed OEM specifications.