--- product_id: 701059462 title: "Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More!" brand: "brock string" price: "₨17279" currency: LKR in_stock: true reviews_count: 5 category: "Brock String" url: https://www.desertcart.lk/products/701059462-brock-string-6-foot-with-3-beads-vision-convergence-training store_origin: LK region: Sri Lanka --- # Durable, high-quality materials built to last 6-foot length for versatile training 3 precision beads for targeted focus Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More! **Brand:** brock string **Price:** ₨17279 **Availability:** βœ… In Stock ## Summary > πŸ‘οΈβ€πŸ—¨οΈ Sharpen your vision, elevate your game, and never miss a moment! ## Quick Answers - **What is this?** Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More! by brock string - **How much does it cost?** ₨17279 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/701059462-brock-string-6-foot-with-3-beads-vision-convergence-training) ## Best For - brock string enthusiasts ## Why This Product - Trusted brock string brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure:** Crafted from premium, durable materials to withstand rigorous daily training - β€’ **Precision Focus:** 3 tightly-fitted beads enable targeted convergence exercises at multiple angles - β€’ **Train Like a Pro:** 6-foot string length designed for sport-specific eye training to sharpen your athletic edge - β€’ **Complete Guidance:** Includes clear instructions so you never miss a step in your vision training journey - β€’ **Effortless Mastery:** Simple to use at home with minimal learning curveβ€”start improving vision today ## Overview This 6-foot Brock String with 3 beads is a high-quality convergence training tool designed to improve vision, treat convergence insufficiency, and boost athletic performance. Easy to use at home with included instructions, it offers targeted eye exercises that enhance focus and strength for professionals and athletes alike. ## Description You’ll simply love just how easy this Brock String is to use! This Brock String is 6 feet long and comes with 3 beads that fit nicely on the string so you can train convergence at different angles. All you have to do is hold an end against your nose, and try to bring your eyes together at the center of each bead. Click 'Add to Cart’ now! Review: As advertised. Review: Good tool for vision therapy ## Features - Convergence & Performance: Convergence training using a Brock String can be useful for convergence insufficiency, as well as strength and athletic performance. - Sports Performance: With a 6-foot long string and 3 tight-fitted beads, this Brock String is great for training the eyes in sport-specific positions – giving you the ultimate athletic edge. - Easy To Use: You can use Brock String right from the comfort of your home with a very short learning curve involved. - High Quality: This Brock String is designed with an extremely high quality, and highly durable string and beads. - Instructions Included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01AZYTTPC | | Brand Name | Brock String | | Customer Reviews | 4.5 4.5 out of 5 stars (2,113) | | Date First Available | January 23, 2016 | | Item Package Dimensions L x W x H | 4.13 x 3.86 x 0.59 inches | | Manufacturer | Thera Systems LLC | | Package Weight | 0.02 Kilograms | | Part Number | NX-TI65-VMCX | | Size | 6 Ft with 3 Beads | | Style | Pack of 1 | ## Images ![Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More! - Image 1](https://m.media-amazon.com/images/I/71aLri4CfSL.jpg) ![Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More! - Image 2](https://m.media-amazon.com/images/I/81FsNMYSZ0L.jpg) ![Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More! - Image 3](https://m.media-amazon.com/images/I/71pwb4Th5CL.jpg) ![Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More! - Image 4](https://m.media-amazon.com/images/I/81RLMyqzXzL.jpg) ![Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More! - Image 5](https://m.media-amazon.com/images/I/618vW51RhpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ As advertised. *by M***R on 9 May 2025* ### ⭐⭐⭐⭐⭐ Good tool for vision therapy *by P***E on 19 July 2025* ### ⭐⭐⭐⭐⭐ It works good *by N***Y on 9 June 2025* ## Frequently Bought Together - Brock String 6 Foot with 3 Beads - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More! - 2 Strabismus Correction Cards, Improve Visual Sense Amblyopia Coated Paper Training Cards with Red and Green Bars - Brock String - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More!, White, 6 foot --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/701059462-brock-string-6-foot-with-3-beads-vision-convergence-training](https://www.desertcart.lk/products/701059462-brock-string-6-foot-with-3-beads-vision-convergence-training) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-04-28*