---
product_id: 675460961
title: "GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting"
brand: "grady's pitching school"
price: "R2774"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Grady's Pitching School"
url: https://www.desertcart.co.za/products/675460961-gps-athletics-veloblast-3-5-oz-high-density-foam-machine
store_origin: ZA
region: South Africa
---

# 3.5 oz game-like weight Precision barrel contact feedback No-sting foam for safe swings GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting

**Brand:** grady's pitching school
**Price:** R2774
**Availability:** ✅ In Stock

## Summary

> ⚾ Elevate your swing with every hit — train smarter, hit harder!

## Quick Answers

- **What is this?** GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting by grady's pitching school
- **How much does it cost?** R2774 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/675460961-gps-athletics-veloblast-3-5-oz-high-density-foam-machine)

## Best For

- grady's pitching school enthusiasts

## Why This Product

- Trusted grady's pitching school brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Swing Feedback:** Detect every mishit instantly with precise barrel contact requirements.
- • **Built for Heavy-Duty Use:** Durable polyurethane foam designed to withstand thousands of machine reps.
- • **Safe, Sting-Free Training:** Softer foam absorbs impact, letting you swing hard without hand pain.
- • **Pitcher-Like Seam Dynamics:** 4-seam and 2-seam orientations replicate real pitch movement for advanced bat path work.
- • **Game-Realistic Feel & Flight:** Experience true-to-life weight and flight for elite training sessions.

## Overview

The GPS Athletics VeloBlast 3.5 oz foam baseballs combine realistic weight and flight with durable, sting-free polyurethane foam. Engineered for high-velocity hitting and precise bat path training, these balls provide instant feedback on contact quality and replicate true pitch movement with 4-seam and 2-seam designs. Ideal for daily cage work and elite training, they empower hitters to swing with confidence and improve faster.

## Description

desertcart.com: GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting : Sports & Outdoors

Review: Lighter than normal so the pitching machine pitches faster - Perfect for the pitching machine
Review: Perfect for cage work! - Been using these balls for awhile now. Love them. Our cage doesn’t have the most durable netting so these are perfect. I also have the other yellow brand but the weight on these feel much better

## Features

- Realistic Feel & Flight: 3.5 oz dense polyurethane foam design mimics the diameter, weight feel, and flight path of a real baseball for game-like training.
- Instant Contact Feedback: Requires precise barrel contact to achieve high exit velocities, revealing mishits with immediate spin or misdirection off the bat.
- Safe & Sting-Free Swings: Softer foam absorbs impact to prevent hand sting or broken bats, encouraging full-intent swings during high-velo training.
- Durable for Heavy Use: Engineered to survive thousands of machine reps, making them ideal for daily cage work, hitting labs, and elite training environments.
- Train Like Real Pitchers: Seam design allows hitters to see true ball movement — use a 4-seam orientation for backspin and carry (ride) or a 2-seam orientation for arm-side run and sink, just like facing live pitchers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DCYCPCCT |
| Age Range (Description) | Youth |
| Age Range Description | Youth |
| Ball Type | baseball |
| Best Sellers Rank | #121,374 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #238 in Baseballs #865 in Baseball Accessories |
| Brand | Grady's Pitching School |
| Brand Name | Grady's Pitching School |
| Color | Dark Gray |
| Construction Type | foam |
| Customer Reviews | 4.5 out of 5 stars 42 Reviews |
| Item Diameter | 9 Inches |
| Item Weight | 45 Ounces |
| Manufacturer | Grady's Pitching School |
| Material | Polyurethane (PU) |
| Material Type | Polyurethane (PU) |
| Number of Items | 12 |
| Recommended Uses For Product | Practice |
| Size | Baseball Sized |
| Sport | Baseball |
| Sport Type | Baseball |
| Stitching Type | 4-seam and 2-seam |
| UPC | 868566000496 |
| Unit Count | 12.0 Count |

## Product Details

- **Age Range (Description):** Youth
- **Brand:** Grady's Pitching School
- **Color:** Dark Gray
- **Item Weight:** 45 Ounces
- **Material:** Polyurethane (PU)

## Images

![GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting - Image 1](https://m.media-amazon.com/images/I/71t8B1QBFLL.jpg)
![GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting - Image 2](https://m.media-amazon.com/images/I/71IG56HJ-IL.jpg)
![GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting - Image 3](https://m.media-amazon.com/images/I/71t4JXic+lL.jpg)
![GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting - Image 4](https://m.media-amazon.com/images/I/813SBpLGsxL.jpg)
![GPS Athletics VeloBlast 3.5 oz – High-Density Foam Machine Balls for Hitting Development, Bat Path Precision, and High Velocity Hitting Training No Sting - Image 5](https://m.media-amazon.com/images/I/8143FxJdDeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lighter than normal so the pitching machine pitches faster
*by A***R on May 21, 2026*

Perfect for the pitching machine

### ⭐⭐⭐⭐⭐ Perfect for cage work!
*by M***C on January 21, 2026*

Been using these balls for awhile now. Love them. Our cage doesn’t have the most durable netting so these are perfect. I also have the other yellow brand but the weight on these feel much better

### ⭐⭐⭐⭐⭐ Buen material
*by J***. on June 28, 2026*

Bien material

## Frequently Bought Together

- VeloBlast Pitching Machine Balls - Durable Hitting Training - High Density Foam - No Sting - 12 Pack of 3.5 oz
- Driveline Baseball Smash Factor Balls™ (3 oz, 12 Pack) Durable Foam Hitting Practice Balls
- Driveline Baseball Skinny Smash Training Bat - 1.5" Barrel, 33" Aluminum Practice Bat for Enhanced Contact Precision and Barrel Control + Free 6-Week Hitting Program

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**Shop now:** [https://www.desertcart.co.za/products/675460961-gps-athletics-veloblast-3-5-oz-high-density-foam-machine](https://www.desertcart.co.za/products/675460961-gps-athletics-veloblast-3-5-oz-high-density-foam-machine)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-16*