Genuine EyeLine Golf Alignment Putting Mirror - Top Training Aid on The PGA Tour - See Rapid Improvement - Helps Beginner, Junior, and Scratch Golfers

I like all of the variability of drills you can do with this from stroke path, gate drills, follow through, but mostly as the name implies - eye-line. Wondered why I was pulling so many putts and was able to correct my setup over the ball, and it’s helped with my stance. Drilled for a week with it and then had 28 putts (and no 3-putts!) two days in a row, including some lengthy par putts. Great tool for home putting surface, or out on the practice greens.

Perfect for me. I spent 99 bucks on The Putting Thing and returned it bc the gates on it was too wide. This one is perfect for my putter head

Really nice! Variety of applications. A bit expensive

Excellent practice tool

This product work's my putting improved with in a few days. No more 3 putts. I would recommend item.

In the section "Which EyeLine Golf Putting Mirror is Right for Me?" the product is described as being made of "alloy steel" ... it's some form of plastic, not steel. I chose this one because of the description.

Absolutely this product is helping my alignment for putting

Instant improvement in my putting, two days later at the course proved it to me.

Easy to use - good quality.