Check the listing for details. 3-Ring Pressure Putt Training Aid By PARSAVER GOLF. Condition: New. Listed at 44.87 USD. Practice Small Play BIG! Practice Outdoors and Now Indoors !! NO MORE 3 PUTTS | Here is the perfect pressure putt trainer. Portable, light weight and fits easily in all golf bag.3RING PUTTING TUTOR | 3 LEVELS OF DIFFICULTY | Increase difficulty based on skill level by reducing golf hole on indoor / outdoor putting green in seconds.VISUAL TRAINING | Patented Design & Color pattern trains your eyes - Immediately improving confidenceSTOP 3 PUTTS | perfect for all putting drills - Clock Putting Drill - Speed Putting DrillAIMPOINT GOLF - Elevates difficulty and enhances when using Aimpoint Designed to reduce the golf hole by more than half its original size, creating a two-inch slotted target to use while practicing mid and short-range putts.Fits snugly into any regulation size golf cup, making it a perfect practice tool for those wanting to increase their putting abilities.Lightweight, compact design fits easily into any golf bag, suitcase or pocket; making it easily accessible to take anywhere.