---
product_id: 762822463
title: "Brock String - Vision Convergence Training Tool - Train Vision, Improve Strength & Athletic Performance, and More! by NeuroVision"
brand: "ブランド: brock string"
price: "E£ 2349"
currency: EGP
in_stock: true
category: "ブランド: Brock String"
url: https://www.desertcart.com.eg/products/762822463-brock-string-vision-convergence-training-tool-train-vision-improve-strength
store_origin: EG
region: Egypt
---

# Lightweight at just 0.02 kg Durable polypropylene & nylon build 6 feet length for versatile training Brock String - Vision Convergence Training Tool - Train Vision, Improve Strength & Athletic Performance, and More! by NeuroVision

**Brand:** ブランド: brock string
**Price:** E£ 2349
**Availability:** ✅ In Stock

## Summary

> 👁️‍🗨️ See the difference, feel the power!

## Quick Answers

- **What is this?** Brock String - Vision Convergence Training Tool - Train Vision, Improve Strength & Athletic Performance, and More! by NeuroVision by ブランド: brock string
- **How much does it cost?** E£ 2349 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/762822463-brock-string-vision-convergence-training-tool-train-vision-improve-strength)

## Best For

- ブランド: brock string enthusiasts

## Why This Product

- Trusted ブランド: brock string brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable polypropylene and nylon materials ensure long-term use without wear.
- • **Portable & Lightweight:** At only 0.02 kg, take your vision workout anywhere, anytime.
- • **Trusted by Professionals:** Endorsed by NeuroVision for effective vision enhancement.
- • **Precision Vision Training:** Enhance eye coordination with targeted convergence exercises.
- • **Boost Athletic Performance:** Train your eyes to improve focus, reaction time, and overall strength.

## Overview

The Brock String by NeuroVision is a durable, 6-foot vision convergence training tool crafted from polypropylene and nylon. Lightweight and portable, it’s designed to improve eye strength, coordination, and athletic performance, making it a must-have for professionals seeking sharper focus and enhanced visual skills.

## Description

desertcart.co.jp: Brock String - Vision Convergence Training Tool - Train Vision, Improve Strength & Athletic Performance, and More! by NeuroVision : ファッション

## Features

- Durable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0190LOMCQ |
| Amazon 売れ筋ランキング | ファッション - 345,560位 ( ファッションの売れ筋ランキングを見る ) レディースセクシーショーツ - 332位 |
| UPC | 860007923074 722512440333 |
| おすすめ度 | 4.5 5つ星のうち4.5 (1,121) var |
| カラー | White |
| ハンドルの直径 | 38 month |
| ブランド名 | Brock String |
| メーカー型番 | 9G-WVV7-SZRG |
| 品番・型番 | 9G-WVV7-SZRG |
| 品目の長さ | 6 フィート |
| 商品の対象 | 大人 |
| 商品の推奨用途 | エクササイズ&フィットネス |
| 商品の重量 | 0.02 キログラム |
| 特別な機能 | Durable |
| 素材 | Polypropylene (PP), ナイロン |

## Product Details

- **ブランド:** Brock String
- **対象ユーザー:** 大人
- **材質:** Polypropylene (PP), ナイロン
- **特徴:** Durable
- **製品の推奨用途:** エクササイズ&フィットネス

## Images

![Brock String - Vision Convergence Training Tool - Train Vision, Improve Strength & Athletic Performance, and More! by NeuroVision - Image 1](https://m.media-amazon.com/images/I/513qIyNgBPL.jpg)

## Questions & Answers

**Q: Does it come with instructions?**
A: Yes it comes with instructions both with the product and again digitally by email.

**Q: does it improve my reaction time ?**
A: We used these for my daughter to help her eyes work together. It was suggested by her vision therapist. I played around with it also and you do get better at focusing.

**Q: Are the balls removable?**
A: You could fairly easily remove them by untying the knot at the end of the string. However it may be tricky to put them back on.

**Q: Can this be used in the bedroom?**
A: Hi, Brock String is a vision performance training tool that can be used anywhere.

## Frequently Bought Together

- Brock String - Vision Convergence Training - Convergence Insufficiency Tool - Train Vision, Athletic Performance, and More!, White, 6 foot
- Brock String 10 Foot Vision Convergence Training Tool - Train Vision, Improve Strength & Athletic Performance, and More!
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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-09-21*