---
product_id: 649902014
title: "Tennis Trainer Rebound Ball with 3 String Balls, Solo Tennis Training Equipment, Portable Rebounder Kit for Beginners"
brand: "colefunmit"
price: "¥12446"
currency: JPY
in_stock: true
reviews_count: 8
category: "Colefunmit"
url: https://www.desertcart.jp/products/649902014-tennis-trainer-rebound-ball-with-3-string-balls-solo-tennis
store_origin: JP
region: Japan
---

# 3 elastic rebound balls included compact 7.8-inch portable size water/sand-fillable stable base Tennis Trainer Rebound Ball with 3 String Balls, Solo Tennis Training Equipment, Portable Rebounder Kit for Beginners

**Brand:** colefunmit
**Price:** ¥12446
**Availability:** ✅ In Stock

## Summary

> 🎾 Elevate your game solo—because waiting is so last season!

## Quick Answers

- **What is this?** Tennis Trainer Rebound Ball with 3 String Balls, Solo Tennis Training Equipment, Portable Rebounder Kit for Beginners by colefunmit
- **How much does it cost?** ¥12446 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/649902014-tennis-trainer-rebound-ball-with-3-string-balls-solo-tennis)

## Best For

- colefunmit enthusiasts

## Why This Product

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

## Key Features

- • **Grab & Go Design:** Lightweight and compact, wrap the cord and take your training wherever you go.
- • **Endless Rally Mode:** Elastic 13 ft string rebounds the ball automatically for continuous, focused drills.
- • **Solo Serve Mastery:** Train anytime, no partner needed—perfect your serve, forehand, and backhand solo.
- • **Unshakable Stability:** Fill the PE plastic base with water or sand for a rock-solid, anti-slip foundation.
- • **Indoor & Outdoor Flexibility:** Practice your swing rhythm and footwork anywhere—from courts to parks to your living room.

## Overview

The Colefunmit Tennis Trainer Rebound Ball kit is a portable, single-player tennis training system featuring a durable PE plastic base that stabilizes with water or sand. It includes 3 elastic rebound balls attached to 13 ft cords, enabling continuous solo practice of serves and strokes indoors or outdoors. Compact and lightweight, it’s designed for millennial pros seeking flexible, efficient training without a partner.

## Description

desertcart.com : Colefunmit Tennis Trainer Rebound Ball with 3 String Balls, Solo Tennis Training Equipment, Portable Tennis Rebounder Kit for Beginners : Sports & Outdoors

Review: Works good - All good
Review: Great quality product - We didn’t used it , wasn’t fun. It gets boring after sometime - that’s us. May be, we couldnt figure out how to play with it. Overall I will still rate it 5 , for its quality and tennis balls. Rest , how to play depends on player.

## Features

- Single Trainer: Single player training tennis, no need to wait for a companion, simply training with yourself; no need to pick up the ball, the tennis ball hits out with the elastic rope to rebound automatically; get started to train your serve, forehand and backhand easily
- Sturdy and Stable: Made of PE plastic, the tennis trainer base stays in place once filled with water or sand, thanks to the anti-slip strip
- Light and Portable: The lightweight tennis trainer is only 7.8 inches in size; after practice, simply wrap the cord around the base and take it with you
- Indoor and Outdoor Use: It is suitable for indoor and outdoor practice, such as playgrounds, gardens, parks, tennis court and etc; the tennis trainer can significantly improve swing rhythm, tempo, footwork and techniques
- Designed for Single Training: The tennis self trainer is equipped with elastic ball with 13 ft elastic string; when you hit the ball, the tennis ball will rebound again by the traction line to achieve the effect of repeated strikes; so you don't need a training object to meet your daily training needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8ZV3LTV |
| Age Range (Description) | Adult |
| Best Sellers Rank | #332,693 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #163 in Tennis Training Equipment |
| Brand | Colefunmit |
| Brand Name | Colefunmit |
| Color | Blue |
| Construction Type | PE plastic with a water or sand-filled base |
| Customer Reviews | 3.3 3.3 out of 5 stars (24) |
| Date First Available | July 7, 2024 |
| Included Components | 1 Base, 3 Tennis Balls |
| Item Package Dimensions L x W x H | 12.91 x 6.85 x 4.49 inches |
| Manufacturer | Colefunmit |
| Material | Polypropylene (PP) |
| Model Name | TE01 |
| Number of Items | 1 |
| Outer Material | Cotton |
| Package Weight | 0.31 Kilograms |
| Sport | Tennis |
| Suggested Users | unisex-adult |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Warranty |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Colefunmit
- **Color:** Blue
- **Material:** Polypropylene (PP)
- **Sport:** Tennis

## Images

![Tennis Trainer Rebound Ball with 3 String Balls, Solo Tennis Training Equipment, Portable Rebounder Kit for Beginners - Image 1](https://m.media-amazon.com/images/I/71+h52FK9cL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Works good
*by P***X on November 24, 2025*

All good

### ⭐⭐⭐⭐⭐ Great quality product
*by R***E on May 23, 2025*

We didn’t used it , wasn’t fun. It gets boring after sometime - that’s us. May be, we couldnt figure out how to play with it. Overall I will still rate it 5 , for its quality and tennis balls. Rest , how to play depends on player.

### ⭐ Doesn’t work
*by A***K on July 7, 2025*

Theses suck! One or two hits and the ball comes off. It doe not come back to you

## Frequently Bought Together

- Colefunmit Tennis Trainer Rebound Ball with 3 String Balls, Solo Tennis Training Equipment, Portable Tennis Rebounder Kit for Beginners
- Wilson Federer Adult Recreational Tennis Racket - Grip Size 3 - 4 3/8", Red/White/Black

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**Shop now:** [https://www.desertcart.jp/products/649902014-tennis-trainer-rebound-ball-with-3-string-balls-solo-tennis](https://www.desertcart.jp/products/649902014-tennis-trainer-rebound-ball-with-3-string-balls-solo-tennis)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*