The document describes Adams Golf Redline 3-4H 5-PW Irons - Set of 8 Clubs. The irons are designed for distance and forgiveness with mass placed low and back for faster ball speeds and straighter shots. They combine a large hybrid head, ultra-thin steel face, and longer shaft to deliver more distance than traditional hybrids. Each iron is optimized for performance and features a tri-level sole, TPU inserts, and progressive topline thickness for easier play from all lies.