The Accelerator Pro indoor putting green come with an automatic ball return. You will practice on its true-roll surface with a stimp reading similar to real greens. Precise alignment guides at 3, 5, and 7 feet assist every aspect of your putting motion – squaring the face, back swing, and follow through – for greater accuracy and distance control on every putt. •Develops accuracy and control with squaring and alignment guides at 3, 5 and 7 feet •Train without interruption using the continuous ball return •Emulates true-roll surface with upslope at the cup and a stimp reading similar to actual greens •Indoor putting green and ball return measures 9 feet by 16.25 inches Show More Show Less
