The Callaway 2017 O-Works Versa Tank putter features:
- New 2017 micro hinge insert technology provides gains in topspin and roll at impact regardless of your stroke
- A stainless steel micro hinge plate is co-molded into our thermoplastic elastomer feel layer
- A high contrast versa alignment technology allows a player’s eyes to key in on the Linear designs to highlight the proper face angle from address to impact
- Premium super stroke no-taper super stroke grip
The Micro Hinge insert is designed to initially give the ball a little lift that is followed immediately by a forward roll.
The Micro Hinge is explained in the videos below: