Set of 2, Made In USA Heavy Duty Replacement Blades For Cub Cadet 742-3033, 759-3830, 742-04101, 742-04081. .204 Thick Heat Hardened Steel Price is for a set of 2 quality Made In USA OREGON brand blades 3/4" Center mounting hole Made with high carbon, heat hardened steel. 3 in 1 blade 21-1/4" Long, 2-3/4" Wide, .204" Thick