The only Ball Liner that lets you easily draw Alignment Lines around the entire ball. Locks in place so the ball does not slip when drawing a line or adding ID Marks;It is the perfect practice putting aid. It narrows putting focus by presenting a smaller target for the golfer, like the small 3 inch holes sometimes put into practice greens for that purpose;Gives feedback on every putt.;The PP360 is a chipping target and perfect for chipping practice, like Rory Sabbatini does on You Tube

• Pro Putt 360 - Golf Ball Liners / Practice targets

Pro Putt 360 - Golf Ball Liners / Practice targetsAdvantEDGE Golf