---
product_id: 56128697
title: "Grady's Pitching School Weighted Velocity Training Ball Set – Seam & Seamless Options for Pitching & Arm Strength + Set of 6 Balls + Carrying Case"
brand: "grady's pitching school"
price: "S$153"
currency: SGD
in_stock: true
reviews_count: 13
category: "Grady's Pitching School"
url: https://www.desertcart.sg/products/56128697-gradys-pitching-school-weighted-velocity-training-ball-set-seam-seamless
store_origin: SG
region: Singapore
---

# 6 weighted balls (3.5-32oz) Includes portable carrying case Durability tested for hard throws Grady's Pitching School Weighted Velocity Training Ball Set – Seam & Seamless Options for Pitching & Arm Strength + Set of 6 Balls + Carrying Case

**Brand:** grady's pitching school
**Price:** S$153
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your pitching velocity—train like the pros, throw like a legend!

## Quick Answers

- **What is this?** Grady's Pitching School Weighted Velocity Training Ball Set – Seam & Seamless Options for Pitching & Arm Strength + Set of 6 Balls + Carrying Case by grady's pitching school
- **How much does it cost?** S$153 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/56128697-gradys-pitching-school-weighted-velocity-training-ball-set-seam-seamless)

## 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

- • **Built to Last:** Durability tested to withstand hard throws against flat surfaces—train hard, train smart.
- • **Portable Pro Kit:** Compact carrying case included for effortless transport—train anywhere, anytime.
- • **Complete Weighted Set:** Six precision-weighted balls from 3.5 to 32 oz for progressive arm strength training.
- • **Inflatable & Adjustable:** Air nozzle allows easy inflation to maintain optimal ball firmness and performance.
- • **Seam & Seamless Options:** Customize your training with both seam and seamless balls for realistic pitching feel or smooth reps.

## Overview

Grady's Pitching School Weighted Velocity Training Ball Set features six durable, inflatable weighted balls ranging from 3.5 to 32 ounces, with options for seam or seamless designs. Designed to enhance arm speed, strength, and pitching velocity, this set includes a convenient carrying case for on-the-go training and is built to endure rigorous use on hard surfaces.

## Description

This soft-shell weighted baseball training set is an excellent tool for both hitting and pitching training. Each set comes with 6 balls that are 32, 21, 14, 7, 5, and 3.5 oz in weight. These balls are popular with pitchers for velocity development and they are excellent for pregame warm-up, pitching practice and training, and post-game recovery. Each set comes with a convenient carrying case. Balls come without seams or with seams on the 14, 7, 5, and 3.5 oz ball) This set is excellent for pitching velocity training. Excellent for pre-game warm-up for all baseball players. May be used for hitting drills and are designed for indoor or outdoor use. Excellent for training in small spaces as they are designed to be thrown against a wall with a smooth surface. A throwing program is not included. When it comes to our customer satisfaction, there is no room for compromise. That is why we rely on top-quality and durable materials that allow us to develop products loved by parents and athletes all over the world. If for some reason you’re not entirely pleased with your purchase, our customer care department has got you covered.

Review: Great set out of the box - Best set of weighted balls. So far, very durable and product quality is very high. I had a question and customer service was very fast. 100% recommend to any warm up routine for any position but a must for pitchers/catchers.
Review: High Quality - Great product and you can tell high quality

## Features

- SET OF 6 BALLS: The set comes with a 32, 21,14, 7, 5, and 3.5oz ball. Choose from no seams or seams on the 14, 7, 5, and 3.5oz ball.
- DURABILITY TESTED: Each ball can withstand being thrown into a hard, flat surface.
- INCREASE VELOCITY: Training is shown to improve arm speed and increase velocity when used in conjunction with an effective training program.
- CARRYING CASE INCLUDED: Carrying case included with each set.
- EASILY INFLATABLE : Each ball contains an air nozzle to inflate as needed using a standard needle pump.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076MG9T83 |
| Age Range (Description) | All Ages |
| Ball Type | weighted_training_ball |
| Best Sellers Rank | #15,108 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Baseball & Softball Pitching Trainers |
| Brand | Grady's Pitching School |
| Brand Name | Grady's Pitching School |
| Color | Gray, Blue, Green, Yellow, Orange, Red |
| Construction Type | Plastic Molding |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,387) |
| Date First Available | October 20, 2017 |
| Included Components | Carrying Bag |
| Item Diameter | 2.9 Inches |
| Item Dimensions LxWxH | 10 x 3 x 3 inches |
| Item Package Dimensions L x W x H | 10.35 x 7.48 x 4.49 inches |
| Item Weight | 5.2 Pounds |
| League | MLB |
| Manufacturer | Grady's Pitching School |
| Material | Plastic |
| Model Name | Soft-Shell Weighted Ball Training Set |
| Number of Items | 6 |
| Outer Material | Rubber |
| Package Weight | 2.63 Kilograms |
| Recommended Uses For Product | Hand Exercise, Practice b, Strength Training |
| Softball Variation | Fastpitch Softball |
| Sport | Baseball |
| Style | Flats |
| UPC | 868566000403 |
| Unit Count | 6.0 Count |
| Warranty Description | 1 year from the date of purchase |

## Product Details

- **Age Range (Description):** All Ages
- **Brand:** Grady's Pitching School
- **Color:** Gray, Blue, Green, Yellow, Orange, Red
- **Item Weight:** 5.2 Pounds
- **Material:** Plastic

## Images

![Grady's Pitching School Weighted Velocity Training Ball Set – Seam & Seamless Options for Pitching & Arm Strength + Set of 6 Balls + Carrying Case - Image 1](https://m.media-amazon.com/images/I/71-nxAluSFL.jpg)

## Questions & Answers

**Q: Is this a soft texture? I need something like this for therapeutic purposes.**
A: No. It is a hard rubber texture.

**Q: What is the diameter of the balls?**
A: The red, orange, yellow, and green are about the size of a baseball. The blue is a little bigger and the gray is the size of a softball roughly.

**Q: Can u throw on conctrete wall??**
A: Yes, as long as the surface is smooth. We do not recommend throwing them against cinderblock.

**Q: Can you use this for hitting too?**
A: Yes, they are great tools for hitting training as well as for pitching.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great set out of the box
*by S***D on June 25, 2025*

Best set of weighted balls. So far, very durable and product quality is very high. I had a question and customer service was very fast. 100% recommend to any warm up routine for any position but a must for pitchers/catchers.

### ⭐⭐⭐⭐⭐ High Quality
*by M***K on October 8, 2025*

Great product and you can tell high quality

### ⭐⭐⭐⭐⭐ Loved them
*by A***R on December 20, 2025*

Great for workouts

## Frequently Bought Together

- Plyo Soft Shell Weighted Ball Set 32, 21, 14, 7, 5, and 3.5oz-Pitching/Throwing Velocity Training for Baseball and Softball
- Pocket Radar Ball Coach/Not Compatible with Pocket Radar App

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*