$14.99 (as of 28/02/2019 14:59 PST details )
Features:
- Use this 3 Beads Brock String to improve your sight picture for firearms training. Added a clamp to attach the other end to something and train your eyes to focus quicker
- Great tool for sports Vision Training for shooters, strengthening your eye musles, vision therapy, focus faster, convergence exercises, improving your vision for sport performance and shooting marksmanship as well
- Search online for demonstration videos and articles on how to use it to train your eyes. Also some really detailed videos
- Convergence training using a Brock String can be useful for convergence insufficiency, as well as strength and athletic performance
- EASY TO USE You can use Brock String right from the comfort of your home with a very short learning curve involved