The Eyeline Golf Slide Guide is a quick and simple tool to get an exact measurement of your ball position when putting. This is the important first step to rolling the ball more consistently and sinking more putts. Tour players are fanatical about every single detail and the slide glide will ensure you also get the exact distance from the ball and also between the feet for consistent putting results. Simply measure and mark to your own specifications and putt away. This will soon translate to on-course putting and alignment improvement. In golf, repetition is so important as we all know, if we can replicate the same thing time and time again, we are on the road to certain improvement.