Designed by the renowned Golf Trainer Jim McLean. Where the ball rolls, we will be significantly affected by the swing tip of the putter and align at the meeting moment. This set consists of two parts The Exact developed by Jim MC lean aspects to train. With the So Called "path trainer , the perfect swing tip for putting motion. With the "Gates you have one of a a guide for the tip of the putter head and on the other, you can see the balls are at the desired line starts immediately. The very thin PVC plates with each other in their thickness and height not the putting Bwegung. The ball on the grass and not to be used on plastic. Easy to store in your golf bag to store in the bottom of the buggy. Perfect for training and as a warm-up exercise in front of a tournament.