Assembled P2 Iron Assembled P2 Iron Head True Temper Dynamic Gold Iron Shaft Tour Velvet Grip Golfsmith Tour Cavity P2 Iron Heads are designed for the more avid player looking to take their game to the next level. The set progresses from 431 stainless steel cavity backs from the #3-PW to muscle back wedges precision cast with soft 304 steel. The 51, 55 & 59 wedges feature more of blade style with small heel and toe cavities. The muscle cavity design places more mass behind the impact area resulting in a very solid feeling at impact and allowing better players to workability they desire. P2 iron feature slight offset that progresses through the set starting with 4mm in the long irons and progressing to 2mm in the wedges.