Children Training Diameter String Vision Convergence Insufficiency Tool Eye

Description: Step: 1,Look at the red ball closest to the eye until you see the phenomenon as shown. 2,Look at the yellow ball in the middle of the eye until you see the phenomenon as shown. 3,Look at the green ball farthest from the eye until you see the phenomenon as shown. Description: Brock String - used in fixing convergence insufficiency and sports training. The basic purpose of the Brock String is to develop good binocular functions; in other words to get both eyes working together well. This activity teaches convergence - the ability to point both eyes more accurately at a target. Size:beads diameter:1.8cm(0.7'') Rope length:210cm Package includes: 1Pc Cord 3Pcs Beads 1Pc Case Note: 1.Please allow 1-3mm error due to manual measurement. 2.The color may be different with the true item due to the screen display, pls understand.SHIPPINGWe Ship to Worldwide. Items will be shipped within 10 business day on payment received. Item are shipped from Yiwu, reach most of the countries within 15 to 25. Delivery time depends on destination and other factors, it may takes up to 30 business days. ABOUT USOur office hours are 8:00 a.m to 5:00 p.m (GMT +8) of Monday to Saturday. And our Office is closed on Saturday,Sunday and public holidays. We apologize for the late reply during the holidays. If you need bulk quantity,please contact us for enquiry. All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise. If you were pleased with this transaction, Please give us 5 star rating, thanks!

Price: 6.29 CAD

Location: JIN HUA

End Time: 2024-12-24T03:46:19.000Z

Shipping Cost: 0 CAD