Two TaylorMade Launch Control (TLC) Ports which are perimeter-positioned TLC ports increase MOI, promoting greater stability on miss-hits. 16 grams of movable weight – 2-gram TLC cartridge and 14-gram TLC cartridge. Same traditional shape as the tour-proven r7 TP and V Steel. Relatively shallow face helps make the r7 Steel exceptionally easy to launch. Swing-weight plug permanently positioned in the back of the club head (1) Moves weight from the front of the club head to the back to enhance CG position (2) Allows TaylorMade engineers to quickly and easily adjust the club's swing weight during production.