Brock Strings, 10feet in length with 3 beads, Single.
Brand:
Goodlite
Product Code:
603200
The Deluxe Brock String with 5 beads is used during the treatment of convergence insufficiency and other binocular vision anomalies. The Deluxe Brock String is used to develop skills of convergence as well as to disrupt suppression of one of the eyes.
