After Rory's stunning demolition of the field at Congressional to win the US Open, it is difficult to pick out a key club in his bag - because he hit them all so well.
The 22-year-old Northern Irishman bombed his Titleist 910 D2 driver, crushed his Titleist MB irons and rolled his Titleist Scotty Cameron prototype putter sweetly on all four days.
He hit more greens in regulation than anyone else in the field, with 62 out of 72 over the four days but perhaps the key difference was with the putter - the only new club in his bag from the Masters earlier this year. He took just 119 putts for his four rounds, an average of 1.65 putts per hole, and recorded just one three-putt during the entire championship.
Here's what was in his bag:
DRIVER: Titleist 910D2 (8.5°)
FAIRWAY WOODS: Titleist 906F2 (13.5° & 18°)
IRONS: Titleist MB (3-9)
WEDGES: Titleist Vokey Design (48°, 54°, 60°)
PUTTER: Titleist Scotty Cameron prototype
BALL: Titleist Pro V1x