Carbon shaft beyond steel shaft The shaft for high performance irons is fully designed with a carbon shaft. The balance point is set to 46% like the AD75, and has a high ballistic design that emphasizes a sense of swing. Advanced technology and quality have gained absolute support from many professionals with the best combination of both Accuracy and Distance. The extensive TourAD line is designed to meet a wide range of needs from Tour Pro to Avery Golfers. Experience exceptional control and amazing distance with TourAD.