PGA Show Best, USGA Compliant - Putting Alignment Aid Tool & Golf Ball Marker - Rotate to Aim, Improves Accuracy - Golf Gift Accessory for Men & Women Golfers

This ball marker is awesome! Once you get the hang of how it works, it’s been the best alignment aid I’ve ever used. I would highly recommend buying a couple of these. However be aware that the two plastic pieces that you press into the green are very fragile and break very easily. I only used this marker one round before one of the plastic pieces broke. Now it’s useless. It would be awesome if this marker could be made out of metal. My only complaint is the two plastic pieces breaking so fast. I would order another one, but I know the plastic won’t hold up.

Ever stand over a putt without having a clear idea in mind of where your line is? I have. Too many times I've gone through the motions of reading a line only to get over the ball without a sense of commitment to anything very specific. This little device really encourages clear thinking and commitment to detail when finding your line. My putting accuracy has greatly improved as the result of using this. I find that after using it for even a short period of time, my setup habits have improved such that the device itself isn't necessarily needed after a time.On the down side, it is a bit large compared to a coin, and doesn't want to come out of my pocket nearly as easily as I would like it to, especially if it shares a pocket with a ball mark repairing tool, a few tees, and a ball or two.It is still worth fishing out and using every time especially early in the round or when choosing a subtle line. I find that it is the subtle putts that give me a feeling of being uncommitted. Without such commitment, it is hard to learn where I'm erring in my line reading. If I'm choosing a line using consistent methods, and then I align this device with that line, and then putt down that line, and then if I'm missing everything left, then I can change the way I'm choosing the line to begin with and therefor improve my putting. If I'm putting down some nebulous line then I'm not going to learn anything when I miss it all over the place.So good play is muscle memory and great play is all between the ears. This device really helps the latter by encouraging good and consistent habits. It is a simple but very effective instrument. I say thanks to its clever inventor(s). (No, I don't work for these guys and I'm not being paid to say anything. I'm just blown away by how well this thing works for me.) Now I have to wait and see how it will hold up over time.

Plastic and one anchor pin was broken upon arrival. Let me know ow when you make a metal one!

Great idea. Tool is a timesaver when you are aligning for the path of your putting stroke. You set it quicker and can reset it multiple times without constantly placing and replacing the ball. You can use your fingers or your putter to make smooth, fine adjustments. Height of the tool is similar to the height/thickness of a poker chip-type of ball marker. Marker is stored in your pocket so it may be a bit annoying trying to retrieve it if you also have tees, ball mark repair tool and extra balls also kept in the same pocket. Made of plastic, so only time will tell how durable or how long this product will hold up. It’s a bit pricey but a great golfer’s gift.

Excellent. Really helps get the line right and gives you better perspective being able to sit behind and use your putter to align the lines

Great concept but company needs to improve the probes that go into the grass. First one buying it, they broke.

Has really helped increase my accuracy with putting. Actually able to read the greens better now. Being behind a line while looking at the whole seems to help me read the brake better. I have a line on my ball so it really helps extend that and see exactly where it's going to the hole. The turning on it is smooth but you need to make sure to push in on the round part first so the aiming Arrow doesn't get stuck in the grass. The only downfall to it is that it is thick and sticks up and you can't really use it as a ball marker.

Over priced.