Brand New Callaway X-Prototype Muscle 3-PW Irons

After helping Phil Mickelson win a three-way play-off at the HSBC Champions tournament in Shanghai and boosting Thongchai Jaidee to a strong second place finish at the UBS Hong Kong Open, Callaway's new prototype X-Muscle irons have caused major interest among golf professionals, industry watchers and equipment junkies, all of whomcan't wait to find out when Callaway's first foray into the blade sector will officially be launched.

Top-line of prototype Callaway X- Muscle iron

Mickelson won the tournament in China after using the prototypes for the first time, while Jaidee commented, “I loved the irons so much that after just two practice rounds with the new set, I put them straight into play.” And after seeing and hitting the muscle-backs at Callaway's Test Centre in Chessington this week, World No. 5 Ernie Els could hardly contain his excitement. They're already in his bag for this week's Nedbank Challenge at Sun City, southern Africa.

Callaway Tour Authentic clubs are limited edition, actual Tour clubs that have been uniquely designed for and played by some of the best players in the world. For the first time, Callaway Golf is offering these extraoridnary clubs to the public. Tour Authentic clubs offer the absolute best in quality and craftsmanship that Callaway has to offer with unsurpassed customization so you can be sure you're swinging the absolute best clubs for you on every single stroke.

These forged muscle back irons by legendary clubmaker Roger Cleveland are designed specifically to meet the demands of the best players in the world. With Tour styling and soft carbon steel construction, these irons provide precision shot-making with incredible feedback and workability. The flighted CG (center of gravity) design and X-muscle back generate consistent, Tour-level trajectories with unparalleled playability in a blade.

Features:

• Forged 1020 Carbon Steel Construction: Provides unmatched feel and performance, giving elite-level golfers incredibly soft, responsive feedback at impact
• Tour Styling: White Chrome finish delivers the preferred aesthetics for Tour players, with a very thin topline, narrow sole and shorter blade length for maximum workability in various turf conditions
• Flighted CG Design: Provides optimal trajectories, ball flight, and distance control that Tour players demand with seamless performance progression through the entire set
• X-Muscle Back Design: Provides consistent trajectories and maximum playability in a blade design

Callaway X-Prototype Muscle Irons Specs:
Steel Shaft: Precision Project X 6.0 Flighted Shafts (+ 1/2")
Grip: Golf Pride Tour Velvet

These irons are very rare, they come in the original box and plastic wrap straight from Callaway along with an authentic serial number. Please contact us if you have any more questions about this iron set.