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Estimated Delivery:7-15 days international
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SKU:91942851
Specification:Item Type: Convergence Training ToolMaterial: PlasticBall Diameter: Approx.1.8cm / 0.7inBall Color: Red, yellow, greenPackage List:1 x Tricolor Ball Rope1 x Hook1 x Tape Measure( Random Color )
Correction: convergence training tool can effectively promote convergence to correct myopia and strabismus, which is of great help to your eyes.
Simple Operation: therapy can be used at home, which is simple and low cost, allowing you to spend the least amount of money to your eyesight.
Easy to Store: training balls are equipped with boxes, which are very convenient to take and will not be thrown around because there is no place to store them.
: The training ball is equipped with hooks, which are convenient to on the wall and also equipped with a tape measure, which is convenient to adjust to the appropriate distance to meet the needs.
Visual : Made of beads and threads in three colors of red, yellow and green, the ball is very suitable for training of insufficient convergence, motor training and forward training.