What is a Brock String?

Brock String is a great vision therapy tool for improving your convergence and binocular vision! The Brock String is often used in vision therapy for patients with vergence disorders such as Convergence Insufficiency, patients with Amblyopia (also called Lazy Eye), and for patients with Strabismus. This is important because these problems can contribute to headaches, blurry vision, balance problems, and more. You can read more about Brock String here.