Callaway Big Bertha B21 RCH 55 Regular Driver CAT_2GLRM Model Number: M71549

Model Number: M71549

88% Polyester /12% Spandex brushed back jersey

Model Number: 285832588001

96% Polyester / 4% Spandex

Designed with a flexible stay-put construction to keep you focused on the game

Callaway Big Bertha B21 RCH 55 Regular Driver CAT_2GLRM Model Number: M71549Hit the ball further with the Callaway Big Bertha B21 Golf Driver. This driver features an ultra low forward CG that creates low spin and this new formula gives golfers more consistent ball flight and more tee shots that will find the fairway. The A. I. designed Flash Face will promote fast ball speed which allows you to hit it further even if you miss the center of the face and the large Big Bertha head was engineered with internal draw bias for a