Putting Green Indoor Golf Putting Mat with Auto Ball Return 3 Putting Practice BallsRealistic putting surface for consistent indoor golf practice Side ball return track for uninterrupted putting training Distance markings at 2 4 6 and 8 feet for progressive practice control Wrinkle resistant putting surface for consistent ball roll and realistic practice Non slip base provides stability to keep your training steady 2 hole sizes for both basic practice and advanced accuracy training It includes 3 putting practice balls for immediate