This is for a new Tour Issue Callaway Rogue Driver Head. We currently have both regular and sub zero heads available. The Tour heads are hand picked for tour use, specs measured, COR tested and approved, then finally hot melted. These have been getting tons of play on tour this year with several top pros using them including Phil Mickelson, Sergio Garcia, Aaron Wise. Feedback on the M4 has been very good. This will come with the adapter. Headcovers are available for purchase. Hot Melt is included in this price. If you would like to hand pick the specs your head or have any questions please email us. Shafted options are available as well.