Great Big Bertha Tungsten
I
ntroduced in 1997, our Great Big Bertha Tungsten Titanium
Irons were the result of the most intensive design and
performance testing in the history of Callaway Golf.
And just like the pros, thousands of amateurs around the world
have discovered their forgiveness, feel and unprecedented consistency in distance and
directional control.
The company:
http://www.callawaygolf.com