Callaway Big Bertha OS 7 Piece Iron Set - Graphite

The Callaway Big Bertha OS irons boast extreme forgiveness paired with unmatched distance. The new Exo-Cage technology positions more weight in strategic locations on the club head. This increases forgiveness and helps the 360 Face Cup function more efficiently.

Big Bertha OS 7 Piece Iron Set - Graphite Features:

• More forgiveness and ball speed from Callaway’s new Exo-Cage Technology
• More ball speed from the new Next Gen 360 Face Cup
• Higher launch for a longer carry from the Tungsten-Loaded sole
• Progressive Center of Gravity for increased ball control
• Right Hand only
• Set Make-Up: 4-PW, 5-PW + AW, 5-PW + SW
• Available Flex: Regular or Stiff
• Graphite
• Callaway