---
product_id: 49809426
title: "BOOMIBOO Hand Grip Strengthener, Hand Soft Foam Manual Exerciser, Rapid Increase of Wrist, Forearm and Finger Strength Exercise Equipment, 2 Pack"
brand: "showay"
price: "¥2149"
currency: JPY
in_stock: true
reviews_count: 8
category: "Showay"
url: https://www.desertcart.jp/products/49809426-boomiboo-hand-grip-strengthener-hand-soft-foam-manual-exerciser-rapid
store_origin: JP
region: Japan
---

# Compact, pocket-friendly design 20 lbs resistance for real strength gains Premium soft foam for pain-free grip BOOMIBOO Hand Grip Strengthener, Hand Soft Foam Manual Exerciser, Rapid Increase of Wrist, Forearm and Finger Strength Exercise Equipment, 2 Pack

**Brand:** showay
**Price:** ¥2149
**Availability:** ✅ In Stock

## Summary

> 💥 Grip greatness on the go—strength that fits your lifestyle!

## Quick Answers

- **What is this?** BOOMIBOO Hand Grip Strengthener, Hand Soft Foam Manual Exerciser, Rapid Increase of Wrist, Forearm and Finger Strength Exercise Equipment, 2 Pack by showay
- **How much does it cost?** ¥2149 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/49809426-boomiboo-hand-grip-strengthener-hand-soft-foam-manual-exerciser-rapid)

## Best For

- showay enthusiasts

## Why This Product

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

## Key Features

- • **Premium Soft Foam Comfort:** High-quality cushioning protects your hands from pain during intense workouts.
- • **Dual Pack for Double the Gains:** Two grippers let you train both hands or keep one at work and one at home.
- • **Power-Packed 20 lbs Resistance:** Scientifically calibrated tension to rapidly boost wrist, finger, and forearm strength.
- • **Therapeutic & Performance-Driven:** Ideal for rehab from arthritis, carpal tunnel, and tendonitis while enhancing athletic grip.
- • **Ultra-Portable Pocket-Sized Design:** Slip it into your gym bag, handbag, or pocket—strength training anytime, anywhere.

## Overview

The BOOMIBOO Hand Grip Strengthener is a dual-pack set of compact, foam-covered exercisers designed to deliver 20 pounds of resistance. Perfect for athletes and professionals alike, it enhances wrist, finger, and forearm strength while providing pain relief for conditions like arthritis and carpal tunnel. Its portable design fits easily in pockets or bags, making it the ultimate on-the-move tool for building hand stamina and reducing stress.

## Description

Rehabilitate and relieve pain using the hand strengthener, for conditions such as: Arthritis, carpal tunnel syndrome, tendonitis, rheumatoid arthritis and tennis elbow. Regain the strength you have lost in your hands and wrists by keeping your muscles active . We only use the highest quality foam to ensure your hands are protected from excessive pain. Our compact design allows you to fit it in your pocket, handbag or gym bag so you can bring your hand grip with you anywhere use to increase finger, hand and forearm strength and stamina.Tension supported: 20 pounds it has been scientifically proven that using a grip strengthener helps relieve stress. Get your hands on one of the cheapest stress relief solutions now.

Review: Great for sore wrists for building strength - I work in a steel factory and assemble steel brackets for local businesses in Wisconsin and contractors across the country. Its very important to take care of my hands and wrists. Over time, my wrists started to hurt and be painful at times. With these, I squeeze the handles and the pain slowly goes away and I can feel my wrists slowly build strength. The ease of use is outstanding and value for money is well worth it. I would highly highly recommend these to anyone who wants to build strength back in their wrists or to use for a simple wrist exercise. These are outstanding for me as I absolutely will use them every day.
Review: Having strong hands is essential for everyday life and these affordable cushioned grippers - These are perfect for most .If I have to guess ,they're about 20 lb which is perfect for hard-working hands. I use the one on a drive to work and I leave the other one at home

## Features

- One set of two quality foam hand grippers perfect for athletes,strength tool device can be used anytime anywhere and very convenient to take
- We only use the highest quality foam to ensure your hands are protected from excessive pain
- Our compact design allows you to fit it in your pocket, handbag or gym bag so you can bring your hand grip with you anywhere
- This is a product for children over 10 years of age and adults

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074W6924S |
| Best Sellers Rank | #45,493 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #178 in Strength Training Grip Strengtheners |
| Brand | Showay |
| Brand Name | Showay |
| Color | Multicolor |
| Customer Reviews | 4.4 out of 5 stars 3,492 Reviews |
| Global Trade Identification Number | 00607467941855 |
| Item Dimensions L x W | 4.3"L x 4"W |
| Item Height | 4 inches |
| Item Shape | V Shape |
| Manufacturer | boomiboo |
| Material | Foam |
| Product Dimensions | 4.3"L x 4"W |
| Style | Hand Grip Strengthener |
| Tension Level | 20 pounds |
| Tension Supported | 20 pounds |
| UPC | 607467941855 |
| Unit Count | 2.0 Count |

## Product Details

- **Color:** Multicolor
- **Material:** Foam
- **Brand:** Showay
- **Style:** Hand Grip Strengthener
- **Tension Level:** 20 pounds

## Images

![BOOMIBOO Hand Grip Strengthener, Hand Soft Foam Manual Exerciser, Rapid Increase of Wrist, Forearm and Finger Strength Exercise Equipment, 2 Pack - Image 1](https://m.media-amazon.com/images/I/61oqhVfld5L.jpg)

## Questions & Answers

**Q: The dimensions seem somewhat small. Are these good for adults?**
A: Having used these myself, I can assure you that they are designed for the adult hand, comfortable and effective.
A child/teenager could probably use it also but with some difficulty I'm sure. The tension might be too much for
a youths grip.

**Q: What is the pound resistance of these?**
A: 50 pounds

**Q: What is the resistance strength ?**
A: Fiddy pounds

**Q: Does this build wrist muscle? My wrist is thin like a twig**
A: I don't know if the tension strength is enough for your personal needs but the more you use them the more improvement you should see. Hand grips will strengthen your entire arm. Hand, wrist, and forearm muscles will feel the difference.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for sore wrists for building strength
*by J***Z on July 22, 2025*

I work in a steel factory and assemble steel brackets for local businesses in Wisconsin and contractors across the country. Its very important to take care of my hands and wrists. Over time, my wrists started to hurt and be painful at times. With these, I squeeze the handles and the pain slowly goes away and I can feel my wrists slowly build strength. The ease of use is outstanding and value for money is well worth it. I would highly highly recommend these to anyone who wants to build strength back in their wrists or to use for a simple wrist exercise. These are outstanding for me as I absolutely will use them every day.

### ⭐⭐⭐⭐⭐ Having strong hands is essential for everyday life and these affordable cushioned grippers
*by S***N on October 25, 2025*

These are perfect for most .If I have to guess ,they're about 20 lb which is perfect for hard-working hands. I use the one on a drive to work and I leave the other one at home

### ⭐⭐⭐⭐ Helps Strengthen my hands
*by A***. on August 15, 2025*

I ordered these to help with flexibility in my hands. Work great

## Frequently Bought Together

- BOOMIBOO Hand Grip Strengthener, Hand Soft Foam Manual Exerciser, Rapid Increase of Wrist, Forearm and Finger Strength Exercise Equipment, 2 Pack
- roygra Hand Grip Strengthener, Finger Exerciser, Multiple Resistance Levels Kit - 3 Types, Set of 8

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/49809426-boomiboo-hand-grip-strengthener-hand-soft-foam-manual-exerciser-rapid](https://www.desertcart.jp/products/49809426-boomiboo-hand-grip-strengthener-hand-soft-foam-manual-exerciser-rapid)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*