10.5-degree driver of the Head 12XXIO, shaft replaced with a XXIO 13 Blue shaft, R-flex. The socket is for XXIO, non-genuine. There are scratches from use. The head cover is unused. I thought it was comparable to the XXIO 13. - Brand: XXIO12 Head - Model: 10.5 degrees - Shaft: XXIO 13 Blue shaft, R, 35g, genuine grip, approx. 283g - approx. D3.5~. Includes 10g weight on the butt side. There are scratches from use. Thank you for viewing.