Improve your putting accuracy and consistency with the 21i Putting Mirror from SKLZ. The putting mirror offers a large surface, for a full view of your head and shoulder alignment over the golf ball, and 10 optional putting pegs to serve as a path guide, an exit gate and backstroke control. Depending on how you set the pegs, you can practice a square or arcing putting path for left or right handed golfers. The durable 3/16" mirror comes with a protective carry bag for storage between sessions. The perfect training aid to get you putting on the right line.