Without accuracy, power is nothing. That's why the new C300 irons from Wilson Staff have been designed to provide both. C300 Irons represent the first time a double row of Power Holes has been incorporated into our 4-PW Irons. On the sole, 5 Power Holes in a double row configuration provide maximum deflection of the face for supreme forgiveness while additional Power Holes on the toe and topline mean that every shot is in the sweet spot, propelling not only your perfectly hit shots farther and straighter. With Wilson C300, THE POWER IS IN YOUR HANDS.