Do you want Speed in a Shaft? The Flat X-Shaft is the World’s Fastest Shaft! It's speed in a shaft, shaped like a sword and cutting through the air like a knife. The Flat X- Shaft is 20% faster with laser accuracy and includes our patented Smart Shaft Technology, adjusting to your swing speed automatically. One Flat X-Shaft fits everyone’s flex needs! BONUS: The next 100 golfers can upgrade for only $29.95 (regularly $99.95) at the final checkout screen!