Callaway Great Big Bertha Driver is a used golf club made of titanium with a graphite shaft. It has a loft of 11 degrees and a regular flex. The club is designed for right-handed players and has a length of 45 inches. The model is Callaway War Bird Great Big Bertha and it is a 1-wood club. The package includes one club and it is suitable for golfers who prefer drivers. Lambkin  Grip. Normal wear for a pre-owned club. See pictures for content and condition.