This golf putting training aid features an automatic magnetic ball return system, where a gravity-driven track sends balls back automatically after putts so you never have to chase them repeatedly. Its sturdy solid wood frame provides stable, quiet rolling performance for daily indoor practice without distracting extra noise. The tournament-realistic putting surface uses a premium velvet mat with consistent roll speed matching real course greens, its flat, wrinkle-free design ensures a stable ball path to help improve your stroke accuracy during every training session. It has a dual-hole multi-distance training design, two differently sized holes and adjustable distance markers to let beginners, intermediate players, pros practice lag putting and master distance control.