This new color exudes a high-class feel, befitting a milled putter. As a spinoff of the Ai-ONE putter, the Ai-ONE MILLED SILVER putter is available in a different color. This putter also features a beautiful silver finish on a stainless steel body, but while the Ai-ONE SILVER putter has a brighter tone, the Ai-ONE MILLED SILVER putter's subtle gold accents create a luxurious look. The color also complements the bronze gold used in the Ai-ONE titanium insert and sole weight, which ensures accurate ball roll even on mishits. The lineup includes three models: the blade-type "TWO T CH" with its extensively straight flange; the mallet-type "SIX T DB" with its circular flange; and the popular horn-shaped "SEVEN T DB." All are equipped with steel STROKE LAB 90 shafts. The putters are available in a 34-inch length. [Features & Benefits] ■ A slightly different color from the Ai-ONE SILVER putter. The Ai-ONE MILLED SILVER putter features a luxurious silver finish on the stainless steel body of the Ai-ONE MILLED putter. This model was created in response to the demands of many tour players for a classic silver finish. The color is slightly different from the Ai-ONE putter silver version, which was released at the same time. The Ai-ONE MILLED SILVER putter features a more subdued silver with hints of pale gold. ■ The lineup includes three head types. The Ai-ONE MILLED SILVER putter lineup includes three models: the "TWO T CH," a blade-type putter with a flange featuring numerous straight lines; the "SIX T DB," a mallet-type putter with a circular flange and a double-bent neck; and the "SEVEN T DB," a popular horn-shaped putter with a double-bent neck. The aluminum sole plate on the SIX T DB is bronze-gold in color, along with the insert and sole weight. ■ Ball speed remains stable even on mishits. The most notable feature of the Ai-ONE MILLED SILVER putter is the Ai-ONE titanium insert, which, like the Ai-ONE MILLED putter, is equipped with. One of the problems with putting is the loss of ball speed on off-center hits. Data shows that a 1cm deviation in impact point to the toe or heel reduces ball speed by approximately 20%. In a 10-meter putt, this translates to a 2-meter shortfall. The Ai-ONE titanium insert was developed to solve this issue, limiting the loss of ball speed to approximately 5% (50cm over 10 meters) even with a 1cm deviation in impact point. ■ Bronze-gold 6-4 titanium insert. As the name suggests, the Ai-ONE titanium insert is made of 6-4 titanium and features a bronze-gold color. The back of the putter features complex AI-designed ridges, which prevent significant loss of ball speed even on off-center hits. ■ Weighting inside and outside the head achieves a high moment of inertia. Like the Ai-ONE MILLED putter, the Ai-ONE MILLED SILVER putter features approximately 10g of weights at the toe and heel of the front of the sole, and up to approximately 20g of tungsten at the toe and heel inside the head. These treatments give the Ai-ONE MILLED SILVER putter an extremely high moment of inertia, facilitating a stable stroke. The sole weights, like the Ai-ONE titanium insert, are gold-colored. ■ All-steel STROKE LAB 90 shaft. Like the Ai-ONE MILLED putter, this putter uses the STROKE LAB 90 shaft. Despite its all-steel construction, it's lightweight, weighing in at around 90g, and features a thicker butt section. By reducing torque, unnecessary shaft movement during the stroke is suppressed. A counterweight is also installed inside the shaft near the grip. Combined with the lightweight shaft, this increases the moment of inertia of the entire putter, providing players with a consistent, stable stroke.