The Pure 2 Improve Putting Gates will add a bit of fun to your practice routine. With 3 gates in the pack which is of varying width, 50mm, 55mm, 60mm to make putting easier or harder. Can be used in conjunction with Pure 2 Improve mats & also the silicone Ghost line tracer holes. Use at home or take them to the course to be used on the practice green. Ideal for straight or breaking putts.