- Model: X-BLADE GR C-1 - Set Contents: Iron Set - Club Numbers: 5, 6, 7, 8, 9, P - Shaft: NS Pro 950GH Weight Flow - Flex: S! I am selling these clubs because I am replacing them. There are many scratches on both the face and sole. Also, due to poor maintenance, there is rust on the back face, so please refrain from purchasing if you are concerned. There are no problems at all with using them, so please consider purchasing them if you are just starting to play golf.