Proactive Sports ProActive Sports Line M Up Pro Putt Line M Up Pro snaps onto your golf ball to allow you to easily and accurately add alignment and identification marks. There are many different marking options that allow for a variety of uses. Use your marks to align your shot or tell if your putt is rolling straight. Line M Up Pro adds unique identifiers to you ball. The Line M Up Pro Ball Marker enables you to mark your straight line to the pin to sink more putts. Includes a Sharpie marker. Features: High margin impulse purchase. Conforms to USGA and R&A rules. Serves as both a playing and training aid. Precision golf ball alignment tool & positioning ball marker Snaps onto ball to allow for accurate markings Multiple different ball marking and alignment options The ball marker enables you to mark your straight line to the pin to sink more putts Includes Sharpie
