"Miura MC-501 Iron SetThe MC-501 (Muscle Cavity) combines the playability of a blade with the forgiveness of a cavity back. Incorporating the iconic “Y” Gr ind created by Yoshi taka Miura, the MC-501 delivers solid ball contact and will appeal to players beyond the low-handicapped golfer.スペックMATERIAL: Premium (S25C) Soft Carbon SteelFINISH: Nickel Chrome"