with a custom fitter
with a custom fitter
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.


The Progressive Tri-Sole Design promotes cleaner, more consistent contact across the set, with a reengineered sole geometry that adapts from long irons to wedges for smooth turf interaction and efficient speed retention—even on heavy strikes.
The Next Generation AI-Optimized Face delivers faster ball speeds and more consistent launch, spin, and dispersion by intelligently shaping the face to match real-world impact patterns and expand the sweet spot.


Urethane Microspheres enhance sound and feel at impact by absorbing unwanted vibration, delivering a softer, forged-like sensation in a high-speed game - improvement head.
Quantum Max OS is built for higher launch and maximum forgiveness—all in an oversized shape that inspires confidence at address.

| Iron | Loft | Length | Lie | Offset (mm) | Hand |
|---|---|---|---|---|---|
| 4 | 19.0° | 38.125" | 60.375° | 6.35mm | RH/LH |
| 5 | 22.0° | 37.50" | 61.00° | 5.89mm | RH/LH |
| 6 | 25.0° | 36.875" | 61.625° | 5.41mm | RH/LH |
| 7 | 29.0° | 36.25" | 62.25° | 4.80mm | RH/LH |
| 8 | 33.0° | 35.625" | 62.875° | 4.19mm | RH/LH |
| 9 | 37.0° | 35.00" | 63.50° | 3.56mm | RH/LH |
| PW | 42.0° | 34.75" | 63.75° | 2.79mm | RH/LH |
| A | 47.0° | 34.50" | 64.00° | 2.21mm | RH/LH |
| G | 51.0° | 34.50" | 64.00° | 1.65mm | RH/LH |
| S | 55.0° | 34.25" | 64.00° | 1.12mm | RH/LH |
Mitsubishi Eldio Silver: Designed in collaboration with Callaway, the Eldio Green shaft considers the needs and specifications of lightweight ladies clubs, to design a shaft from the ground up with sensibility.
Its lightweight design pairs with the max fast line of ladies golf clubs to promote speed and launch.
Lamkin ST Soft: The Lamkin ST Soft is an ultra-comfortable alternative to polyurethane grips. The Comfort Soft is made of a proprietary “Smooth Tack” rubber compound with a soft tactile feel for incredible performance and comfort.