The Medicus OverSpin(TM) is the best rolling putter available. The secret to its "True Roll" capabilities lies in the patented beveled face design. Putts will roll forward immediately by eliminating the lift that is caused by conventional putters. No skipping, no skidding, just pure forward roll right off the face. The CT Grooves act as a set of tracks, keeping the putter-face from turning as grass pulls against the club. The beveled face feature reduces the amount of friction caused by grass. Combined, these two features have created the most effective club ON and AROUND the green.