Maxpower 561540 Mulching Blade Set includes 3 blades with 46 inches cut. Each set of Maxpower blades contains 1 blade measuring 14-13/16 in. L and 2-1/2 in. W. with a 6 point. star center hole and 2 blades measuring 16-1/4 in. L and 2-1/2 in W with a 6 point. star center hole. These mulching blades easily fit MTD, Cub Cadet, and Troy-Bilt mowers and are manufactured to meet or exceed OEM specifications.