Callaway Golf Quantum Max OS Irons colour-black-with-charcoal A subtle raised Stuburt logo

A subtle raised Stuburt logo on the right shoulder and upper back adds a premium finishing touch

High MOI peripheral weighted putter

Magnetic fitting

Durable & hand wearing

subtle branding

Callaway Golf Quantum Max OS Irons colour-black-with-charcoal A subtle raised Stuburt logoQuantum 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. Modern 360 Undercut 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 fl x where