OnPoint 3-Rail 3D Ball Marker

FEATURES TWO markers in ONE Includes one (1) 3 Dimensional dome marker and one (1) coin marker Permitted under the rules of golf by the USGA and R&A Improves your set-up, alignment and distance control Increases your ability to ‚ see‚  the line Creates a tunnel vision‚and - intensifies you focus and concentration Helps you read the greens and sink more putts Great for tournaments, events, and every day use Become a more confident putter and shoot lower scores