X Factor Sports Unisex Adult Golf Putter and Wedge Zero Latitude Dr. Feelgood Putter with FREE 80 Degree Dr. Knockdown Wedge The easiest putter ever to hit more putts exactly where you are aiming Designed for a perfect plumb bob motion in a putting stroke Designed to work along the X axis and within the natural putting plane Endorsed by PGA Professional Al Geiberger, Mr. 59 himself!