The Callaway Big Bertha Tour Series wedge is designed for middle- and low-handicap amateurs as well as top pros, the Tour Series Wedges incorporate key Big Bertha technologies like the Short Straight Hollow Hosel (S2H2) and Tru-Bore into a more traditional club design. Its reduced bounce angle makes shots from tight lies easier to handle.Co-designed by Roger Cleveland & Richard C. Helmstetter, two of the industry's most accomplished golf club designers, this is a classic wedge with some added features to improve performance.