Product description super stroke flatso 3 0 putter grip the new super stroke flatso 3 0 putter grip is the replacement for the super stroke flatso mid 1 4 and features all new graphics for 2015 its high tech pu material features cross traction technology for an improved feel and tackiness and parallel technology increases consistency resulting in lower scores for every level of golfer the flat top pentagonal design increases shoulder rotation and decreases wrist activity creating a more