The Callaway Golf Big Bertha Irons 10 Iron features a stainless steel head with a blade shape, designed for left-handed male golfers. It has a regular flex graphite shaft and a standard lie angle, making it suitable for consistent and reliable performance on the golf course. This iron is part of the Callaway Big Bertha family, known for its quality and durability, and is made in the United States to ensure high standards of craftsmanship and performance.