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.

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

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الحساب عربة التسوق

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

المساعدة تتبع الطلب

الحساب عربة التسوق

Brock String, Vision Convergence Insufficiency Training Tool for Eye Muscle Strengthening, Focus Exercise and Agility

Product ID: 294748062

Details

Brand
Brock String
Material
Nylon (PP)
Recommended uses for product
Exercise and
Special features
Durable
Target audience
Adult

⚽5 adjustable beads for targeted focus

💪Durable, high-quality nylon & EVA materials

📏6-foot precision length

12.23 OMR

Duties & taxes included

In stock

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Description

👁️‍🗨️ Sharpen your vision, sharpen your edge.

BUILT TO LAST - Crafted from premium nylon and EVA foam for durability through intense workouts.
BOOST YOUR GAME - Ideal for athletes and professionals seeking sharper vision and faster reaction times.
PRECISION FOCUS - 5 tightly-fitted beads allow customizable focus training at multiple angles.
EFFORTLESS SETUP - Simple to use at home with a quick learning curve—no coach needed.
TRAIN LIKE A PRO - Enhance eye muscle strength and convergence for peak athletic performance.

The Brock String is a 6-foot long vision training tool featuring 5 durable beads designed to improve eye convergence and muscle strength. Made from high-quality nylon and EVA materials, it’s perfect for athletes and professionals aiming to enhance focus, agility, and sports performance from the comfort of home.

Specifications

ASIN	B0190LOMCQ
Best Sellers Rank	#22,018 in Sporting Goods ( See Top 100 in Sporting Goods ) #4 in Archery Bowstrings
Brand Name	Brock String
Color	White
Customer Reviews	4.5 4.5 out of 5 stars (1,121)
Grip Material	Ethylene Vinyl Acetate Foam
Handle Diameter	38 month
Handle Material	Ethylene Vinyl Acetate (EVA)
Item Length	6 Feet
Item Weight	0.02 Kilograms
Manufacturer	NeuroVision
Material	Nylon, Polypropylene (PP)
Model Number	9G-WVV7-SZRG
Number of Items	1
Number of Packs	1
Other Special Features of the Product	Durable
Part Number	9G-WVV7-SZRG
Recommended Uses For Product	Exercise and Fitness
Target Audience	Adult
UPC	860007923074 722512440333
Unit Count	1 Count

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

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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12.23 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered 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 OMAN.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Abdullah B.

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

3 weeks ago

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