EYELINE PRACTICE PUTTING MIRROR The original Classic EyeLine Putting Mirror\" is still one of the best training aids for working on your putting and it is perfect for checking all parts of your putting alignment and setup. Check your eyes, shoulders, putter face & more.  There are also multiple holes for tee pegs to create gates for putter head which is one of the best drills you can do for improving the start line of your putts. FEATURES AT A GLANCE Multiple holes for tees to create gates Improves all aspects of your putting set up The original and the best\"