---
product_id: 603580530
title: "4 Sets Connection Ball for Baseball 9.8 Inches Soft Baseball Hitting Trainer, Improve Arm Action and Hitting Pitching Training Efficiency"
brand: "roundfunny"
price: "16846 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/603580530-4-sets-connection-ball-for-baseball-9-8-inches-soft
store_origin: HU
region: Hungary
---

# 9.8-inch optimal diameter PVC durable & elastic build Quick inflation with included straws 4 Sets Connection Ball for Baseball 9.8 Inches Soft Baseball Hitting Trainer, Improve Arm Action and Hitting Pitching Training Efficiency

**Brand:** roundfunny
**Price:** 16846 Ft
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 4 Sets Connection Ball for Baseball 9.8 Inches Soft Baseball Hitting Trainer, Improve Arm Action and Hitting Pitching Training Efficiency by roundfunny
- **How much does it cost?** 16846 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/603580530-4-sets-connection-ball-for-baseball-9-8-inches-soft)

## Best For

- roundfunny enthusiasts

## Why This Product

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

## Key Features

- • **Complete 4-Ball Set:** All-in-one training kit for instant practice
- • **Fast Inflation System:** Inflate and play in minutes, no downtime
- • **Durable PVC Construction:** Built to withstand intense hitting drills
- • **Ergonomic Arm Connection:** Enhances arm health and swing efficiency
- • **Perfect Size & Portability:** Lightweight 9.8-inch balls for focused training anywhere

## Overview

The RoundFunny 4 Sets Connection Ball is a professional-grade baseball training tool featuring four durable 9.8-inch PVC balls designed to improve arm action, body rotation, and hitting precision. Equipped with inflation straws and plugs, this set ensures quick setup and long-lasting use, making it ideal for personal practice or coaching sessions aimed at boosting pitching and hitting efficiency.

## Description

4 Sets Connection Ball for Baseball 9.8 Inches Soft Baseball Hitting Trainer, Improve Arm Action and Hitting Pitching Training Efficiency

## Features

- Connection Ball Sets: every package includes 4 connection balls for baseball, main in a blue color, 4 inflation straws, and 4 plugs; This complete set ensures that you have all equipment needed for immediate use for personal practice or coaching sessions
- Enhance Arm Health and Movement Efficiency: you simply place our baseball training balls between your arm and shoulder during your swing, allowing you to keep in touch as you pitch and catch, they can help promote arm health, to improve body rotation and movement efficiency
- Robust PVC Material for Durable Use: our connection ball is made of PVC, a sturdy and elastic material that can withstand powerful hits, offering extended training sessions and numerous applications, suitable to take pitching and hitting drills
- Easy Inflation for Immediate Application: these baseball training balls hitting come with accompanying inflation straws, making them easy to inflate the balls, plug them, then you can use them, easy and convenient, saving time and promoting a seamless training experience
- Appropriate Size for Hitting Practice: with a diameter of approximately 9.8 inches/ 25 cm, these training balls for baseball offer an ideal size for practice, lightweight and portable, which can improve your focus and precision, therefore enhancing your overall performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RoundFunny |
| Material | PVC |
| Color | blue |
| Age Range (Description) | Kid |
| Item Weight | 0.39 Kilograms |
| Sport | Baseball |
| Item Diameter | 9.8 Inches |
| Number of Items | 4 |
| Construction Type | PVC |
| Item Package Dimensions L x W x H | 7.99 x 5.28 x 2.68 inches |
| Package Weight | 0.46 Kilograms |
| Brand Name | RoundFunny |
| Suggested Users | unisex-teen |
| Manufacturer | RoundFunny |

## Product Details

- **Brand:** RoundFunny
- **Material:** PVC
- **Color:** blue
- **Age Range (Description):** Kid
- **Item Weight:** 0.39 Kilograms

## Images

![4 Sets Connection Ball for Baseball 9.8 Inches Soft Baseball Hitting Trainer, Improve Arm Action and Hitting Pitching Training Efficiency - Image 1](https://m.media-amazon.com/images/I/71vUnQC85JL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by S***Y on May 12, 2025*

Good quality, good value

### ⭐⭐⭐⭐⭐ Versatile and Effective Training Tool
*by C***S on February 15, 2025*

These connection balls work great for all ages, from 7-8-year-olds up to 12, with no issues. They can be used in multiple ways and are definitely a good value for the cost. Worth having for training.

### ⭐⭐⭐⭐⭐ Great item
*by J***S on May 27, 2024*

Works as expected

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**Shop now:** [https://www.desertcart.hu/products/603580530-4-sets-connection-ball-for-baseball-9-8-inches-soft](https://www.desertcart.hu/products/603580530-4-sets-connection-ball-for-baseball-9-8-inches-soft)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-21*