Two TaylorMade Launch Control (TLC) Ports 16 grams of movable weight — 2-gram TLC cartridge and 14-gram TLC cartridge High-strength steel composition Same traditional shape as the tour-proven r7 TP and V Steel Relatively shallow face helps make the r7 Steel exceptionally easy to launch Perimeter-positioned TLC ports increase MOI, promoting greater stability on mis-hits Swing-weight plug permanently positioned in the back of the clubhead (1) Moves weight from the front of the clubhead to the back to enhance CG position (2) Allows TaylorMade engineers to quickly and easily adjust the club's swing weight during production Choice of TaylorMade RE*AX 70 graphite shaft with a slightly stiff tip, which promotes a medium-height trajectory that delivers an optimal combination of control and distance; or True Temper Dynamic Golf Lite steel shaft