Experience immediate improvement on the green with this simple yet effective alignment aid, designed to ensure your ball starts on the correct line every time. This lightweight and customizable tool fits comfortably in your pocket. It features a golf ball-sized sphere section, allowing it to be placed snugly against your ball for precise alignment, and its thin profile also makes it ideal for various training drills. Simply use your favorite markers to personalize the channels, and you're ready to gain fresh confidence in your putting.