This is a very good putter. The putter cover is beautiful. Please check the details in the photos. With the 3D alignment function, it suppresses the deviation of the stroke path from the backswing to impact and follow-through, enabling a more reproducible stroke. With the simple mechanism of "hiding the orange," it eliminates all anxieties about putter strokes. Reproducibility and accuracy, beyond science and psychology. An evolving flagship model. Further evolving the "confidence" of "making the putt." There's a basis, that's why it "goes in." Profound putter.