Wilson Staff CB irons are forged from 8620 carbon steel, giving you a soft feel at impact. Inspired by their predecessors the Staff V6, this set is developed to meet the high demands of Wilson’s tour players. The set is a classic cavity back set and has Wilson’s tri brace stabiliser technology in the cavity to give added ball speed, and good sound and feel at impact. With a 20-gram tungsten weight in the toe from the 7 iron and up, you get a stable club head through the moment of impact for consistent shots. Wilson’s impact mass area technology that sits behind the face, gives a solid feel and forgiveness with a concentrated weighting.