Does it come with instructions?

Yes it comes with instructions both with the product and again digitally by email.

does it improve my reaction time ?

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.

Are the balls removable?

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.

Can this be used in the bedroom?

Hi, Brock String is a vision performance training tool that can be used anywhere.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Brock String - Vision Convergence Training Tool - Train Vision, Improve Strength & Athletic Performance, and More! by NeuroVision

Product ID: 762822463

Details

ブランド
Brock String
対象ユーザー
大人
材質
Polypropylene
特徴
Durable
製品の推奨用途
エクササイズ&フィットネス

⚡Lightweight at just 0.02 kg

💪Durable polypropylene & nylon build

📏6 feet length for versatile training

₱1867

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Philippines.

Secure transaction

Description

👁️‍🗨️ See the difference, feel the power!

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.

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.

Specifications

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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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₱1867

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Philippines.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews