In a compact three-layer design, the PuttOUT Putting Mirror comprises an anti-scratch coating, a solid steel inner plate to prevent warping and breakage, and a spiked-base rubber surround, holding the mirror in place wherever you choose to grind.
The two vivid alignment guides are adjustable for your putting stroke and can be used as a rail, a gate, a backstop or whatever you best see fit.
The guides are 3-inches long, ensuring your stroke remains on a square path for the entire impact section.
Using the guides to ensure the path is square, place the gates a couple of feet in front of the mirror to have the ball is consistently starting on line. If you prefer to putt to midway point, try getting the ball through the gate on its way to the final target on straight or breaking putts.