---
product_id: 634979439
title: "- Vector Ball S Neuro-Visual Reaction Ball for Improving Sports Quickness, Focus, Agility, Speed, Hand Eye Coordination - Waterproof, Impact Color-Changing Reflex Trainer - Cognitive Training Tool"
brand: "eye on ball"
price: "€ 96.43"
currency: EUR
in_stock: true
reviews_count: 12
category: "Eye On Ball"
url: https://www.desertcart.gr/products/634979439-vector-ball-s-neuro-visual-reaction-ball-for-improving-sports
store_origin: GR
region: Greece
---

# 3-inch diameter, baseball-sized precision Impact-triggered color-changing reflex cues Waterproof & durable for all environments - Vector Ball S Neuro-Visual Reaction Ball for Improving Sports Quickness, Focus, Agility, Speed, Hand Eye Coordination - Waterproof, Impact Color-Changing Reflex Trainer - Cognitive Training Tool

**Brand:** eye on ball
**Price:** € 96.43
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your reflex game—catch the future before it catches you!

## Quick Answers

- **What is this?** - Vector Ball S Neuro-Visual Reaction Ball for Improving Sports Quickness, Focus, Agility, Speed, Hand Eye Coordination - Waterproof, Impact Color-Changing Reflex Trainer - Cognitive Training Tool by eye on ball
- **How much does it cost?** € 96.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/634979439-vector-ball-s-neuro-visual-reaction-ball-for-improving-sports)

## Best For

- eye on ball enthusiasts

## Why This Product

- Trusted eye on ball brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Lightweight 5.7 oz and 3-inch size fits seamlessly into any training routine without bulk.
- • **Game-Speed Durability:** Built tough with thermoplastic elastomer to withstand intense training sessions, rain or shine.
- • **Universal Athletic Edge:** Perfect for basketball, baseball, MMA, tennis, and more—train anywhere, anytime to stay ahead of the competition.
- • **Instant Reaction Challenge:** Unique color-changing on impact triggers specific catch actions, sharpening decision-making under pressure.
- • **Train Your Brain & Body in Sync:** Boost quickness, focus, and hand-eye coordination with neuro-visual drills designed for peak athletic performance.

## Overview

The Vector Ball S is a 3-inch, 5.7-ounce neuro-visual reaction ball engineered with multi-layer thermoplastic elastomer construction. Waterproof and impact-resistant, it features a patented color-changing mechanism that signals specific catch actions to enhance cognitive processing, agility, and hand-eye coordination. Ideal for athletes across all sports, it’s a versatile, durable training tool designed to sharpen reaction time and focus in any environment.

## Description

desertcart.com: Vector Ball S Neuro-Visual Reaction Ball for Improving Sports Quickness, Focus, Agility, Speed, Hand Eye Coordination - Waterproof, Impact Color-Changing Reflex Trainer - Cognitive Training Tool : Sports & Outdoors

Review: great product - amazing product, very self intuitive and works very well.
Review: Very Versatile - My trainer recommended this ball and it's so much fun! You do need a wall that you can bounce it off it. Great for brain work, coordination and balance depending on how your use it. I use it my garage because I get a good bounce off the wall and the floor. Just make sure, your car is not in the way!

## Features

- COGNITIVE VISION/NEURO-VISUAL TRAINING: Vector Ball reflex training ball is designed to improve, quickness, focus, hand-eye coordination, reaction time, and agility. By exercising neuro-visual processing, it helps the brain process information more efficiently for better performance in sports and athletic activities.
- COGNITIVE VISION TRAINING OPTIMIZED: Vector Ball is a high-tech sports reaction ball designed for universal utility. Similar size and weight to a baseball or cricket ball, 3-inches and 5.7 ounces, and has firmness comparable to a tennis ball. Vector Ball is a perfect addition to any training program.
- DURABLE & WATERPROOF: Vector Ball is designed to be used at game speed. It’s high-quality construction and materials make it capable of withstanding rigorous and intense training sessions in all environments. It supports countless cognitive drills like wall-ball, shuttle drills, or ground ball trainer drills.
- COLOR-CHANGING REACTION TRAINER: Featuring a unique color-changing mechanism, this reflex ball enhances decision-making and reaction speed. Upon impact, it randomly changes color, prompting a specific action: Red – Catch with the right hand, Green – Catch with the left hand, Blue – Catch with both hands.
- VERSATILE APPLICATION: Suitable for athletes of all ages, the Vector Ball S is ideal for training across multiple sports, including basketball, baseball, football, tennis, boxing, MMA, and more. Use it anytime, anywhere as an agility ball, coordination ball, or reflex and hand eye coordination training ball, and many more!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D678R6WC |
| Age Range (Description) | Youth |
| Age Range Description | Youth |
| Best Sellers Rank | #40,810 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Sports Reaction Balls |
| Brand | Eye On Ball |
| Brand Name | Eye On Ball |
| Color | Green, Red and Blue |
| Construction Type | Multi-layer with Electronics and Sensors |
| Customer Reviews | 4.4 out of 5 stars 109 Reviews |
| Included Components | Vector Ball S |
| Item Diameter | 3 Inches |
| Item Type Name | Reaction Ball |
| Item Weight | 5.7 Ounces |
| Manufacturer | Eye On Ball |
| Material | Thermoplastic Elastomer (TPE) |
| Material Type | Thermoplastic Elastomer (TPE) |
| Number of Items | 1 |
| Size | Diameter: 3" |
| Sport | All Sports |
| Sport Type | All Sports |
| UPC | 864175000254 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Age Range (Description):** Youth
- **Brand:** Eye On Ball
- **Color:** Green, Red and Blue
- **Item Weight:** 5.7 Ounces
- **Material:** Thermoplastic Elastomer (TPE)

## Images

![- Vector Ball S Neuro-Visual Reaction Ball for Improving Sports Quickness, Focus, Agility, Speed, Hand Eye Coordination - Waterproof, Impact Color-Changing Reflex Trainer - Cognitive Training Tool - Image 1](https://m.media-amazon.com/images/I/71o80Tpr+3L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great product
*by S***N on May 23, 2026*

amazing product, very self intuitive and works very well.

### ⭐⭐⭐⭐⭐ Very Versatile
*by T***F on November 3, 2025*

My trainer recommended this ball and it's so much fun! You do need a wall that you can bounce it off it. Great for brain work, coordination and balance depending on how your use it. I use it my garage because I get a good bounce off the wall and the floor. Just make sure, your car is not in the way!

### ⭐⭐⭐⭐⭐ So cool
*by D***A on January 14, 2026*

My goalie son got a concussion and was really suffering with delayed reactions which is not ideal when a puck is flying at you. This has really helped him reconnect those muscles and eye coordination. He can do it himself against a wall or I bounce it to him. It keeps his interest long enough to make a difference.

## Frequently Bought Together

- Vector Ball S Neuro-Visual Reaction Ball for Improving Sports Quickness, Focus, Agility, Speed, Hand Eye Coordination - Waterproof, Impact Color-Changing Reflex Trainer - Cognitive Training Tool
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-05*