Check the listing for details. PRODI G PRO V JUNIOR Golfer Line Trainer Hole Reducer. Condition: New. Listed at 30.00 USD. PUTT30 Hole Reducer This training aid is a double sided, color coordinated HOLE REDUCER that is the best training aid available to teach the golfers to match the perfect line with perfect speed. We all wish we could hit our drives like the Pros on TV. However, that is not realistic. What is realistic is that we all could raise our putting skills by becoming better green readers and by practicing better speed control. Our Putt30 Hole Reducer will accomplish both by making the diameter of the hole smaller than the standard golf hole. This will force golfers to have better speed control and master the perfect break for each putt. The beauty of this training aid is its design. The color coordinated zones help the correct entry point for each putt stand out more. The smaller diameter hole will have you prioritizing the 3-15' length putts in your practice session. Making more putts from this zone is the quickest way for any golfer to lower their score. The Putt30 Hole Reducer will train each golfer to have the perfect "make speed" and best line for these putts. PERFECT FOR JUNIOR GOLFERS of all skills!! Putt30 Line Trainer Hole Reducer Practice with the Putt30 Hole Reducer and your speed will get better. Your lines and reads will get tighter. The color zones will make it easy for you to visualize where your putts should enter the hole. This putting aid will lower your total # of putts while increasing your green reading skills. Stop chasing longer drives when your putting is costing you the most money $$$$$!!!!!! Perfect for juniors and other golfers who want to learn how to match the right amount of break with speed to hole putts. This is designed to use for putts from 3-15’ to maximize your practice time. If you get better at this zone, your entire skill set increases. Fewer 3 putts and more 1 putts is what we all are looking for. AS SEEN ON YOUTUBE