---
product_id: 540879340
title: "SYOSI Grip Strength Trainer, Muscle Strength Forearm Workout Equipment, Wrist Exerciser Twist Bars, Improve Grip Strength and Flexibility for Hand Forearm Wrist Finger, for Training, Workout, Fitness"
brand: "syosi"
price: "¥3962"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/540879340-syosi-grip-strength-trainer-muscle-strength-forearm-workout-equipment-wrist
store_origin: JP
region: Japan
---

# 1.6lbs portable 30kg resistance 11.5 inches long SYOSI Grip Strength Trainer, Muscle Strength Forearm Workout Equipment, Wrist Exerciser Twist Bars, Improve Grip Strength and Flexibility for Hand Forearm Wrist Finger, for Training, Workout, Fitness

**Brand:** syosi
**Price:** ¥3962
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate Your Grip Game—Join the Strength Revolution!

## Quick Answers

- **What is this?** SYOSI Grip Strength Trainer, Muscle Strength Forearm Workout Equipment, Wrist Exerciser Twist Bars, Improve Grip Strength and Flexibility for Hand Forearm Wrist Finger, for Training, Workout, Fitness by syosi
- **How much does it cost?** ¥3962 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/540879340-syosi-grip-strength-trainer-muscle-strength-forearm-workout-equipment-wrist)

## Best For

- syosi enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Use:** No assembly required—just twist and tone!
- • **Versatile for All:** Perfect for everyone, from teens to seniors.
- • **Portable Performance:** Lightweight design for workouts anywhere, anytime.
- • **Progressive Resistance:** Supports up to 66lbs for tailored training.
- • **Unleash Your Grip Power:** Transform your grip strength with this versatile hand exerciser!

## Overview

The SYOSI Grip Strength Trainer is a lightweight, portable hand exerciser designed to enhance grip strength and flexibility. Weighing just 1.6lbs, it features a resistance bar that supports up to 30kg (66lbs) and is suitable for users of all fitness levels. Its easy-to-use design requires no assembly, making it perfect for on-the-go workouts. Ideal for athletes and casual users alike, this tool is essential for improving forearm and wrist strength.

## Description

SYOSI Grip Strength Trainer, Muscle Strength Forearm Workout Equipment, Wrist Exerciser Twist Bars, Improve Grip Strength and Flexibility for Hand Forearm Wrist Finger, for Training, Workout, Fitness

## Features

- ✅【Versatile Hand Exerciser Bar】Our hand exerciser bar is a versatile tool for strengthening the hand, wrist, forearm, and shoulder muscles. It is a lightweight and portable device that weighs 1.6lbs and is made of sturdy plastic and a strong spring. It promotes coordination, flexibility, and increases range-of-motion.
- ✅【Resistance Progression】The resistance bar is 11.5 inches long and can support up to 30kg/66lbs of weight. It is suitable for individuals with routine fitness skills of 30-70lbs, but not comfortable for those who require light resistance of 5-25lbs for hand therapy or advanced high levels of 70-110lbs for fitness training. The 1.8-inch diameter makes it easy to twist for a great workout.
- ✅【Easy Use and Storage】Our hand strengthener is easy to use and store. You don't need to assemble it, just open the box and start rotating it with one or both hands to work out. It fits small and large hands, seniors, teens, adults, men, and women. Within a couple of weeks, you will be surprised at the great effect of toning your forearms and strengthening your grip.
- ✅【On-The-Go Relief】The forearm strengthener is a convenient tool for on-the-go relief. You can take it anywhere, including home, work office, gym, or even on the couch. It is a great workout for the forearm with no weight requirement, making it perfect for casual use.
- ✅【A Must Have for Strengthen Your Wrist and Forearm】Our hand exerciser bar is a must-have for anyone looking to strengthen their wrist and forearm muscles. It can help create power and train your muscles for sports like basketball, tennis, baseball, golf, and more. It is also ideal for adding twisting exercises for wrists and arms and recovering strength after an injury.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SYOSI |
| Model Number | SI-1065 |
| Product Dimensions | 30 x 30 x 5 cm; 725.75 g |
| Material | Nylon, Plastic |
| Item Weight | 726 g |

## Product Details

- **Material:** Nylon, Plastic
- **Brand:** SYOSI
- **Item weight:** 1.6 Pounds
- **Style:** Wrap
- **Tension level:** Medium

## Images

![SYOSI Grip Strength Trainer, Muscle Strength Forearm Workout Equipment, Wrist Exerciser Twist Bars, Improve Grip Strength and Flexibility for Hand Forearm Wrist Finger, for Training, Workout, Fitness - Image 1](https://m.media-amazon.com/images/I/61R2TM1rahL.jpg)

## Frequently Bought Together

- SYOSI Grip Strength Trainer, Muscle Strength Forearm Workout Equipment, Wrist Exerciser Twist Bars, Improve Grip Strength and Flexibility for Hand Forearm Wrist Finger, for Training, Workout, Fitness
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**Shop now:** [https://www.desertcart.jp/products/540879340-syosi-grip-strength-trainer-muscle-strength-forearm-workout-equipment-wrist](https://www.desertcart.jp/products/540879340-syosi-grip-strength-trainer-muscle-strength-forearm-workout-equipment-wrist)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*