Check the listing for details. Golf Green Reader Pro Putt Golf Ball Marker round Bubble Level High Precision. Color: Green, Condition: New. Listed at 8.99 USD. Introducing the Golf Green Reader Pro Putt Golf Ball Marker, a highly precise device designed to help golf enthusiasts improve their putting skills. This compact and lightweight marker features a round bubble level that ensures accuracy and precision in reading the green. Its vibrant green color and sleek design make it a stylish addition to any golf bag. The Golf Green Reader Pro Putt Golf Ball Marker is perfect for golfers of all skill levels, especially those who are serious about improving their putting game. Its compact size and weight make it easy to carry around the course, while its precision and accuracy make it an invaluable tool for reading the green. Order yours today and take your golf game to the next level!