---
product_id: 716652805
title: "280 Hz Autostart Collection - Forearm and Grip Exerciser - Strengthens Forearm Muscles, Wrist Pain Rehabilitation, Wrist Fractures"
brand: "powerball"
price: "₩277261"
currency: KRW
in_stock: true
reviews_count: 4
url: https://www.desertcart.kr/products/716652805-280-hz-autostart-collection-forearm-and-grip-exerciser-strengthens-forearm
store_origin: KR
region: South Korea
---

# Self-starting gyroscopic rotor 27kg max resistance Military-grade polycarbonate shell 280 Hz Autostart Collection - Forearm and Grip Exerciser - Strengthens Forearm Muscles, Wrist Pain Rehabilitation, Wrist Fractures

**Brand:** powerball
**Price:** ₩277261
**Availability:** ✅ In Stock

## Summary

> 🌀 Spin Stronger, Grip Harder — Don’t Miss Out on the Powerball Revolution!

## Quick Answers

- **What is this?** 280 Hz Autostart Collection - Forearm and Grip Exerciser - Strengthens Forearm Muscles, Wrist Pain Rehabilitation, Wrist Fractures by powerball
- **How much does it cost?** ₩277261 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/716652805-280-hz-autostart-collection-forearm-and-grip-exerciser-strengthens-forearm)

## Best For

- powerball enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight 354g design fits easily in your bag—train anywhere, anytime.
- • **Durable Hybrid Design:** Heavy zinc rotor encased in military-grade polycarbonate for unmatched durability and style.
- • **Effortless Activation:** Autostart mechanism means no strings, no hassle—just roll and go.
- • **Power-Packed Resistance:** Generates up to 27kg resistance to push your forearm strength to the next level.
- • **Targeted Rehab & Strength:** Perfect for wrist pain recovery, fracture rehab, and serious grip training.

## Overview

The 280 Hz Powerball Hybrid Autostart Classic is a cutting-edge forearm and grip exerciser featuring a heavy zinc rotor inside a military-grade polycarbonate shell. It delivers up to 27kg of resistance through a self-starting gyroscopic mechanism, making it ideal for strengthening forearm muscles, rehabilitating wrist injuries, and enhancing grip power with effortless activation and durable design.

## Description

The Powerball Hybrid Autostart Classic is a new version of the standard gyroscope model. Equipped with a solid zinc rotor, the Powerball Hybrid Autostart Classic Hybrid has the tough shell of a Powerball 280Hz, but offers all the power of a Metal Series model. It is the size of a tennis ball, but can spin up to 22,000 RPM (rotations per minute) in your hand. Run the Powerball - we guarantee you have never felt anything like that. Every Hybrid purchased on our website comes with a free carry case, specially designed for our Powerballs. Stylish black and featuring an aqua blue zipper, the carrying case ensures your Hybrid stays safe and scratch free when not in use.

## Features

- METAL HYBRID - Featuring a solid heavy zinc rotor inside a military-grade smoked black polycarbonate shell, the Powerball Hybrid Autostart Classic successfully combines the classic look of a standard Powerball with all the power of a Metal Series model.
- AUTOSTART - Equipped with a self-starting mechanism for quick activation and trouble-free rotation every time. To use the Powerball Hybrid Autostart Classic, simply roll up the rotor, release and turn. No strings needed!
- PURE REINFORCEMENT - The Hybrid can generate a massive 27kg resistance and is designed for pure reinforcement. Feel the burn in your forearm and hand as you spin this powerful gyroscope and benefit from stronger arms and a more advanced grip.
- STRENGTHENING GRIP AND ARM POWER - When you spin the Powerball, it generates resistance - the faster you turn, the stronger the resistance. Harness the immense power of the Hybrid Classic at fast speeds to strengthen arm, wrist and grip muscles.

## Images

![280 Hz Autostart Collection - Forearm and Grip Exerciser - Strengthens Forearm Muscles, Wrist Pain Rehabilitation, Wrist Fractures - Image 1](https://m.media-amazon.com/images/I/71EWBYmM4BL.jpg)
![280 Hz Autostart Collection - Forearm and Grip Exerciser - Strengthens Forearm Muscles, Wrist Pain Rehabilitation, Wrist Fractures - Image 2](https://m.media-amazon.com/images/I/71BCba5BU4L.jpg)
![280 Hz Autostart Collection - Forearm and Grip Exerciser - Strengthens Forearm Muscles, Wrist Pain Rehabilitation, Wrist Fractures - Image 3](https://m.media-amazon.com/images/I/71dpVp3EOfL.jpg)
![280 Hz Autostart Collection - Forearm and Grip Exerciser - Strengthens Forearm Muscles, Wrist Pain Rehabilitation, Wrist Fractures - Image 4](https://m.media-amazon.com/images/I/71tp2X8CJzL.jpg)
![280 Hz Autostart Collection - Forearm and Grip Exerciser - Strengthens Forearm Muscles, Wrist Pain Rehabilitation, Wrist Fractures - Image 5](https://m.media-amazon.com/images/I/710ZRtjOXvL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great PowerBall
*by O***Y on August 13, 2024*

Everything fine as was expected

### ⭐⭐⭐⭐ Overpriced but cool
*by T***  on January 13, 2025*

Pretty cool but very pricey.

### ⭐⭐⭐⭐ I love these things!
*by K***N on March 28, 2024*

I love these things, and have ever since I was a little kid (long, long ago, I assure you). If you buy this one, be aware that the indicator disk opposite the business end protrudes a little bit much for my hand. I found the version with the string puller to be far more comfortable.

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**Shop now:** [https://www.desertcart.kr/products/716652805-280-hz-autostart-collection-forearm-and-grip-exerciser-strengthens-forearm](https://www.desertcart.kr/products/716652805-280-hz-autostart-collection-forearm-and-grip-exerciser-strengthens-forearm)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*