6"12" Golf Putting Mirror Practice Putter Alignment Mirror Training Aid Assistant Swing Golf Accessories Features: 100% brand new and high quality. 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. Putting training aid tool created to check your putting posture and alignment. Provides full view of stroke, including eyes, shoulders and putter face. Highly portable and great for checking your setup on the green. Professional golf players use a putting alignment mirror to improve putting skills,perfect alignment to your target. Perfect alignment to your target and see your eyes over the ball. Lightweight and easy to carry, take up less space. Suitable for: outdoor lawn, indoor practice field, Office, on the ground. Specification: Color: black, blue, red Material: acrylic Size: 31cm/12.20"14.5cm/5.71" Quantity: 1pc Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Golf Putting Mirror