Step up your green game with the Maxfli 9' x 12" Putting System. Distance markings on the mat itself are ideal for attempting to dial in precision, while the premium, non-directional surface is built to last and accurately simulate real turf. The gravity feed system automatically returns balls, making it more convenient than ever to perfect your putting. Distance markings help dial in precision and control Premium, non-directional surface is built to last Gravity feed return system for added convenience