The Line-M-Up gives you a visual guide when putting. When a good stroke is made, the line on the ball appears straight as it rolls. When poorly struck, the line will apear to wobble. When a pure stroke (no wobble) with the proper speed misses the hole, you can identify a missed read to improve your green reading skills.
- Sink More Putts, Hit More Fairways
- Improves Aim, Stroke, and Green Reading Abilities
- Original Ball Alignment Tool
- Sharpie Included
- Conforms to USGA Rules