1Pc Sport Eye Sight Trein Glossy Drie Kralen Brock String Vision Convergentie Insufficiency Training Tool

Features: Used to fix convergence deficiencies and athletic training. Develop good binocular functionality; in other words, have both eyes work well together. This activity teaches convergence - the ability to point your eyes more accurately at a target.

Specification: Material:Metal , Nylon , Plastic Size:11.7*8.7cm,Rope length 204 cm Weight:85 grams Color:as the picture

Package Includes:1* polydisperse ball

Notes: Please allow minor errors due to manual measurement. The colors may be a little difference for the different monitor display. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.