JZ Golf Golf Putting Alignment Mirror Training Aid with Carrying Case IMPROVE YOUR PUTTING: Putting aid to shave stokes off your handicap by checking your posture, alignment and club path. BETTER POSTURE & ALIGNMENT: See your alignment and posture in the putting mirror to verify you're setup correctly by standing directly over the golf ball for your putt. IMPROVE YOUR CLUB PATH: Utilize the lines on the putting mirror to ensure your golf club path stays straight. USED BY PROS: Professional golfers use a putting mirror as a training aid. The mirror also allows you to practice the Gate Drill with the slots on the end of the putting mirror. PORTABLE: Includes a Carrying Case for easy transportation. Bring it with you on the golf course, practice greens or use it at home.