The King AI Hybrid/Iron set (Callaway Big Bertha 21 Clones) integrates 3 and 4 innovative head design hybrid clubs and transitions them into oversize irons. The 5-PW King AI Series irons are engineered with a heavier sole, producing a low ball spin and high flight trajectory. The King AI irons feature stainless steel construction, a generous cavity back design plus heel/toe "notch" weighting for maximum game playability. These new irons also offer maximum perimeter-weighting and a high moment of inertia for ultimate shot-shaping control. The low center of gravity creates a higher launch angle which produces longer shots and feel at impact.
Compare to: Callaway Big Bertha 21
The King AI Hybrid/Iron set is designed for a wide range of players, with 3 and 4 innovative head design hybrids transitioning into oversize irons.