Manufacturer: Surplus Golf Product Name: MAGIC IMPACT KZ#1 Putter Headcover: None Length: Approximately 33.5 inches Total Weight: 524g Grip: Original Round Grip This is my trusty partner that helped me earn quite a bit at the Olympics! This putter, developed by Mr. Hoshiya, author of "The Law of Putting That Goes In!" and a putting science researcher, is praised as a revolution in putters, employing the KZI insert for absolute straight-line performance!! Ball contact time increased by over 200%! This figure revolutionizes the roll! Previously: ・The ball breaks before the cup ・The ball stops before the cup ・Poor distance control → The "KZI Insert" will make the ball go in. For a short putt of about 1.5m, when the ball is impacted on the face of a conventional putter, the contact time is approximately 0.005 to 0.0007 seconds. This translates to a putter travel distance of 0.7mm. On the other hand, with the KZI insert, the contact time is more than 200% of the conventional putter, and the putter travel distance extends to 1.6mm. This action increases the amount of overspin, allowing for a better rolling ball and improved directionality. I'm selling this because I have too many putters and it hasn't been getting much use lately. I hope someone who will cherish it will take it. There are minor scratches on the sole and shaft, but it should not affect use. Please understand that this is a used item. Local Club Workshop Original Yamada Putter Oda Putter Fuse Milled EPON Miura Giken Akira AKIRA AFD TRPX Masuda Golf Proceed Justick Kamui KAMUI Vertex WINBIRD Max Soul MAXSOUL Mirai MIRAI