MaxPower's 561739B 2-blade set fits many 46-in cut Craftsman, Husqvarna and Poulan mowers. This set replaces OEM numbers 405380, 532-405380, PP21011. Also fits Craftsman CMXGZAM110146 and CMXGZAM110147. Each blade measures 23-in long x 2-3/4-in wide with a 5 point star 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.