Oversize is better: High Volume head design has revolutionized the performance of woods and irons. Woods (460cc volume titanium) now create unprecedented distance and accuracy because of the high launch with low spin rate created by modern high volume head design.

Now for the first time we have applied these principals to putters:

In putters it’s the backspin that causes conventional putters to skid before starting their roll.
This is eliminated with the “Jumbo AN”. The ball begins its roll immediately, making it easier
for the golfer to judge and control distance and the break. It also tends to equalize the speed of
greens making it easier to adapt to different courses and conditions.