Brock String - Vision Convergence Training Tool - Unlocking Vision, Athletic Performance, and More! Review

Quality product, great price, easy instructions included. The beads glide along the string, but do not slip or move unintentionally. The size, color, and slight luster of the beads make this a great tool. You could just do one, but will you? I wanted to but ended up just ordering one and I'm glad I did!

The soft thread is pressed against my nose so gently. The beads fit exactly as described so they slide easily and stay in place. go to the doorknob. The guide is helpful.

This product works very well! I use it to improve eye convergence in golf. Now that I'm a "senior" golfer, I want my eyes to work as best they can, and LONG! It was particularly pleasant that the beads remained in the intended places. A letter with instructions and "thank you” from the supplier is attached. Nice gesture!

Bought these for my daughter who was diagnosed with CI. Her optometrist recommended getting some for home therapy. They work great. I've seen a trick that helps little ones: poke a hole in a popsicle (or tongue depressor) and thread string through it. Your child can then hold a popsicle with the end of the string attached, making your tracking practice easier.

This Brock string was recommended to me by my daughter's concussion rehab. They used that on her and we now have it at home to continue her therapy. The thread is strong and the beads move easily into place but do not slip on their own so they stay in place. I have no complaints about this Brock string, it's exactly what we needed and it's great quality - the price was great too!

I saw how this training works on the internet and wanted to see if I could improve my sight for shooting as well as everyday vision. I'm up to 2 days now and it seems to be having a benefit so far. I had some discomfort the first time I tried it, but it seemed to pass quickly. On the 2nd day it seemed to get better, and the image of the view during the shooting became better than before. I can't wait to start shooting in a few weeks.

I needed a Brock string because my eye doctor recommended it. So I found it and ordered it. The product works exactly as described which meets my needs but the company that made it was very impressive! They were concerned about my satisfaction and offered any assistance needed, including returning a product that I didn't want or need. But I'm sure if I need anything in the future they will be happy to provide it. Thank you to them for providing a good product and wonderful support!

In September, I stumbled and fell on a heavy wooden object, suffered a broken face and an eye injury. Thank God I'm 90% normal again! I still have trouble seeing down and the doctor has prescribed pencil push ups and other eye exercises. I came across it online and decided to buy it and check it out with my doctor when I see it next week. The problem I noticed was that no matter how hard I tried, I didn't see a single bead until I lowered the thread a bit. Plan to use this along with my other…

I've read a lot of reviews that mentioned the beads hanging on the cord but I haven't found that to be the case. The thread is good quality, the beads fit well and stay in place but are easy to position. The item comes with instructions and I received an email from the seller with a PDF of the same sheet that I was evaluating. My only problem is my eyes suck! I have Prisma 21 in my glasses, an extreme case of diplopia. I don't have "bulging eyes" (which my wife teases me about) but they just…