Mizuno Pro 243 irons feature a refined cavityback head that brings enhanced ball speed and launch for elite players The patented Grain Flow Forging process is paired with Chromoly technology to produce a tourlevel iron profile with extremely high ball speeds A new sole grind is introduced to improve turf interaction and ball flight even from lessthanideal lies The copper underlay beneath the Nickel Chrome finish offers a pure soft feel and sound GlobalGolfcom online store offers superior selection service and quality for your Mizuno golf Clubs needs