One word to describe the Power Play Adrenaline iron design is ΓÇ£sin-sationalΓÇ¥. ItsΓÇÖ unique appearance is only equaled by its performance ΓÇô the uncanny ability to provide additional power and keep your ball in play for eye-opening results. ThatΓÇÖs the Power Play advantage!So when your adrenaline kicks in and you want to hit the ball hard, you want to do so without the fear of which direction the ball might go. Problem solved as the expanded sole combined with the Tri-Cavity weighting pushes perimeter weighting to their outermost limits. The large confidence-building face with the easy to align modest offset are additional assets designed to keep the ball on-line and toward your goal toward lower scores.