Odyssey Triple Track Putters golf clubs are developed from the popular Callaway golf ball with three lines, which are clearly placed in the middle of the putter’s head. Three Triple Track lines, developed from Callaway’s innovative golf ball alignment system, have an important function to improve accuracy. Triple Track technology uses Vernier Hyper Acuity, the same visual technology used to land aircraft on aircraft carriers, for easy alignment improvements and better accuracy. It’s a design that’s incredibly intuitive and easy to use.Their innovative multi-material Stroke Lab is designed to help improve the pace and consistency of your stroke, making you a better golfer.The Microhinge Star provides a firmer feel and a pleasant impact sound. With the Odyssey Triple Track, they have combined all these impressive technologies into one putter for exceptional matching.Age Group: AdultMade in: ChinaHandedness: Right HandedGender: MaleGender: FemaleHead Shape: Ten SHead Weight: 365gLength: 34’‘Lie: 70°Loft: 3°Offset: Three-quarters ShaftSeason: 2020Shape: Mallet