{"product_id":"18mm-diameter-brock-string-vision-convergence-insufficiency-training-tool-tsdd","title":"18mm Diameter Brock String Vision Convergence Insufficiency Training Tool TSDD","description":"\u003cp\u003eITEM NAME:18mm Diameter Brock String Vision Convergence Insufficiency Training Tool TSDD 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:260cm(102'') Package includes:a cord, three beads, and one case Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm..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.\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1367658201103,"sku":"O2I-1-353100419791","price":1938.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__25547_2d1709f7-74a4-41fb-a4e5-5e73c28de56b.jpg?v=1679816300","url":"https:\/\/order2india.com\/products\/18mm-diameter-brock-string-vision-convergence-insufficiency-training-tool-tsdd","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}