Introducing "The Precision Line Ball Marker" Better alignment leads to better putts. By giving you clear visual feedback before you stroke, this marker helps you commit with confidence and roll the ball more consistently. It's a real spirit level built into a golf ball marker. The bubble shows you the slope direction before you putt — the same physics a construction level uses, applied to reading greens. It won't fix a bad stroke but it gives you accurate information instead of a guess. Most golfers who try it on the first round don't putt without it after that. INSTANT GREEN READ — see slope at a glance PRECISE SLOPE ANALYSIS — consistent setup every putt ELIMINATE GUESSWORK — trust your read and commit SMORE CONFIDENCE ON THE GREEN — stop second-guessing FASTER ALIGNMENT — line it up and roll it Quick & Reliable Shipping Offer Valid While Supplies Last