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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
5* 38" 7 RH 29* 63* 37
With the chill force technology and thermal insulation
The cavity backed irons optimise stability
Swing tech back
The new comfort hip pad has been added to ensure a secure fit for everyone
Callaway Quantum Max OS Single Irons - Graphite Clubs:GW 50* 5* 38" 7 RH 29*Quantum Max OS blends confidence with maximum forgiveness, powerful speed, and consistent carryall in an oversized shape designed to help golfers hit it more solid across the face. The Modern 360 Undercut Cavity is designed to deliver faster ball speeds, higher launch, and more forgiveness across the face, thanks to its advanced two piece design with extreme perimeter weighting and a fully exposed undercut for added flex where golfers need it most.