Product Description Features ➤The Putting Alignment Mirror is a small mirror that is great for checking your setup on the green. Keep it in your bag and use it for practice or warm up before a round. ➤Using the portable mirrors within golf practice when teeing off or for perfecting swing at home can immediately identify bad posture. ➤The golfer will be made self aware, altering any incorrect movements and allowing their teacher/coach to focus on other aspects of the class. ➤The Portable Mirrors prevent time wasting and enable the training to move forward at a faster pace.