This is a Krank Formula Double X Extreme HIGH-COR Driver (non-USGA conforming) This driver is insane. Theres a reason all the major guys on the world long drive tour use these clubs. It is by far the longest driver in the market. Shaft is 46 in. Fujikura Speeder X shaft. 10.5 degrees two way adjustable. I am having knee issues and cant golf for a while so I dont need extra clubs. I paid over $700 for this driver and I hit it on an indoor simulator 3 times. No scratches scuffs or dents. Custom leather headcover. Comes with adjustment wrench.