Adams Idea Tech V3 Hybrid 4-GW Iron Set with Graphite Shafts(LIE: N/A) Hybrids: Sleeker design with ultra thin face for more distance. V shaped sole for less turf interaction. Easier to hit than any other long iron Mid-Hybrid: Multi materials for better feel and ultra thin face for more distance. Key to filling gap between long and short clubs. Premium Mitsubishi Bassara shafts weighted by flex to fit each type of player. True temper Performance Tech steel shaft