The PROINFINITY Putting Mat is the ultimate premium mat to simulate actual putting green conditions. This advanced putting green has 4 different putting speeds, a true-roll surface and movable foam wedges to vary the mats putting angles. It also comes with a life-like silicon hole which can be placed anywhere on the mat for all kinds of practice. The ball leaves a trail on the mat which allows for analysis of each putt. With numerous training exercises & games, this perfect roll out mat will improve your feel, alignment and consistency in any putting scenario and will be great for fun competitions and games with friends and family. The 4 speeds vary from 8 (typical green speeds) to 12.5 (Masters Tournament green speeds). The speed depends on whether the polyester fiber have been brushed high or flat with the supplied mat roller. You can putt in the fiber direction or against it. 6 foam wedges to create any custom break configuration and for practice uphill, downhill, left or right. Visible ball tracing technology to help you analyse and improve your shots. Eraser rod for easy ball trace removal.