It seems very good quality, I haven't notice anything flawed in the contruction.
The ball goes farther and straighter than other clubs I've used. It is also workable. When fatigue kicks in, it bleeds off to the right, however less than most other drivers I've used. My fairways hit has improved 10 fold.
This is a great club for my game, I've spent alot of money trying out the top brands, and they aren't as consistent as this driver for my swing.