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Item #:
160361319
18mm Diameter Brock String Vision Convergence Insufficiency Training Tool
88% of respondents would recommend this to a friend
Item #:
160361319
HKD 204
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, September 11
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Develop good binocular functions with the 10 Foot Brock String, ideal for fixing convergence insufficiency and enhancing sports training!
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What Stands Out
Enhanced Vision
Designed specifically for vision convergence training, this tool improves eye coordination and helps users overcome convergence insufficiency effectively, ensuring better focus and clarity in everyday tasks.
User-Friendly Design
With an 18mm diameter, the Brock String is easy to handle and suitable for all ages. Its simplicity encourages consistent practice, making visual exercises accessible to everyone.
Durable Construction
Built with high-quality materials, this training tool offers long-lasting performance, ensuring users receive reliable support in enhancing their visual skills while providing excellent value for money.
Product Details
| Sport training aid type | Sport Training Aids |
| Brand | Brock |
| Age group | Adult |
| Accessories | Cord, Beads, Case |
| Material | String |
| Height | 1 in (2.5 cm) |
| Weight | 1 lb (450 grams) |
| Color | White |
| Pieces | 1 |
| Has written warranty | No |
Who Should Buy?
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Visual Therapy Users
Ideal for individuals undergoing vision therapy to improve convergence and eye coordination skills effectively.
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Children with CI
Beneficial for children diagnosed with convergence insufficiency, helping them strengthen their visual processing and focus.
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Eye Health Professionals
Useful for optometrists and vision therapists as a practical tool in treating patients with convergence difficulties.
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Non-Medical Users
Not suitable for individuals without vision issues or those seeking recreational eye exercises without professional guidance.
Product Description
18mm Diameter Brock String Vision Convergence Insufficiency Training Tool
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Customer Questions & Answers
-
Question:
How do I use the Brock String?
Answer: Hold one end of the string at your nose level, place the beads along the string, and focus on each bead sequentially to practice eye coordination. -
Question:
What is the recommended age for using the Brock String?
Answer: The Brock String can be used by children and adults for eye exercises; however, it's advisable to consult with a vision specialist for younger users. -
Question:
Can the Brock String be used for sports training?
Answer: Yes, it is designed to enhance focus and binocular coordination, making it perfect for sports training.
Brock Coaching Supplies Editorial Review
The 18mm Diameter Brock String Vision Convergence Insufficiency Training Tool is a specialized sport training aid designed for adults to enhance visual convergence skills. This training tool features a robust string with colorful beads, making it not only functional but also engaging for users. Its lightweight and manageable design enables easy handling during training sessions. Users appreciate the simplicity of the tool, which promotes effective practice and has been helpful in improving their visual coordination. According to feedback, the included accessories and the practical case serve to keep everything organized, making it convenient to use and store, enhancing the overall training experience.
Customer Reviews & Ratings
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Pros
- Lightweight design for easy handling
- Includes cord and beads for practice
- Helps improve visual coordination
- Convenient case for storage
- Suitable for adult users
Cons
- Limited to training related to visual skills
Platform Trust & Buyer Confidence
FZ
F Zhang
Verified buyer
“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
RD
Roxy
Verified buyer
“Great products and services”
17 April 2026 · via Trustpilot
KD
Khushi
Verified buyer
“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”
6 July 2026 · via Trustpilot
KM
kritika
Verified buyer
“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”
3 July 2026 · via Trustpilot
S
Sam
Verified buyer
“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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HKD 204
Order now and get it around Friday, September 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Helps fix convergence insufficiency effectively.
- Enhances binocular vision for better eye coordination.
- Ideal for sports training to improve focus.
- Includes a cord, three beads, and a case for convenience.
- Durable and easy to use for all ages.
- Promotes accurate eye targeting and alignment.
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