Srixon ZX5 MK II Driver, featuring Rebound Frame technology, 9.5° loft, Diamana shaft (S flex). - Brand: Srixon - Model: ZX5 MK II - Technology: Rebound Frame - Shaft: Graphite (Diamana) - Flex: S (Stiff) - Loft Angle: 9.5° Thank you for viewing. I purchased this used. I went to the driving range twice, but it doesn't seem to suit me, so I'm putting it up for sale. The balance is D1. As you can see in the second photo, there are some scratches in several places. Although it didn't come with a headcover, I purchased the cover in the image, so I will include it. (Unopened)