---
product_id: 644852784
title: "Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven"
brand: "sevensevenseven"
price: "¥3811"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/644852784-black-gripster-forearm-trainer-finger-exerciser-and-hand-grip-strengthener
store_origin: JP
region: Japan
---

# perfect gift 6.6 to 21 lbs 3 resistance levels Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven

**Brand:** sevensevenseven
**Price:** ¥3811
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate Your Grip Game!

## Quick Answers

- **What is this?** Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven by sevensevenseven
- **How much does it cost?** ¥3811 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/644852784-black-gripster-forearm-trainer-finger-exerciser-and-hand-grip-strengthener)

## Best For

- sevensevenseven enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Portable Design:** Compact and stylish, perfect for on-the-go training.
- • **Stress Relief On-the-Go:** Doubles as a stress-relieving toy for relaxation anytime, anywhere.
- • **Thoughtful Gift for All:** Ideal for anyone from athletes to office workers, making it a versatile present.
- • **Unleash Your Grip Potential:** Experience six adjustable resistance levels tailored to your strength journey.
- • **Versatile Strength Training:** Enhances finger, forearm, and wrist strength for athletes and musicians alike.

## Overview

The Black Gripster Forearm Trainer is a versatile hand grip strengthener designed for all skill levels, featuring six adjustable resistance levels from 6.6 to 21 pounds. Made from premium silicone for comfort and flexibility, it enhances finger, forearm, and wrist strength while also serving as a stress-relief tool. Its compact design makes it easy to carry, making it an ideal gift for athletes, musicians, and anyone looking to improve their grip strength.

## Description

Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven

## Features

- 【Cutting-Edge Materials】Our finger strengthener utilizes state-of-the-art materials, particularly premium-grade silicone renowned for its outstanding flexibility, suppleness, and coziness. This silicone composition delivers a mild yet potent opposition for your fingers, enabling you to enhance your grip without inducing any discomfort or tension.
- 【Variety of Resistance Options】Our finger exerciser offers six distinct resistance levels, ranging from 6.6 pounds to 21 pounds, allowing you to select the suitable level based on your current grip strength. Additionally, you can easily adjust the resistance level as you progress in your training, making it suitable for individuals at all skill levels, from novices to experts.
- 【Versatile Grip Enhancer】Opting for our finger trainer enables effortless enhancement of finger, forearm, and wrist strength. Not only is it beneficial for conditions like arthritis and stroke rehabilitation, effectively alleviating stiffness and pain, but it also doubles as a stress-relieving toy, offering relaxation on-the-go.
- 【Compact & Stylish】Our finger grip trainer boasts a sleek and fashionable design, characterized by its small size and lightweight construction. Its portable nature ensures effortless storage in a fitness bag or pocket, enabling you to engage in exercises conveniently whether at work or during leisure activities, all while staying on-trend.
- 【Ideal Present】This finger stretcher serves as an ideal gift for a wide range of recipients. Athletes engaged in activities like rock climbing, fitness, tennis, baseball, and boxing can enhance their finger strength with it. Similarly, musicians, including guitarists, bassists, pianists, and violinists, can benefit greatly. Even individuals engaged in daily tasks such as driving, typing, writing, and general work can find value in its use. Truly, it's a thoughtful gift suitable for anyone.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black / Grey |
| Material | Silicone |
| Brand | SevenSevenSeven |
| Style | Professional |
| Tension Level | Extra-Light, Light, Medium, Heavy, Extra-Heavy, Extra-Extra-Heavy |
| Shape | Round |
| UPC | 198168091418 |
| Manufacturer | SevenSevenSeven |
| Item Package Dimensions L x W x H | 5.16 x 3.98 x 1.46 inches |
| Package Weight | 0.07 Kilograms |
| Brand Name | SevenSevenSeven |
| Part Number | GM-100A |

## Product Details

- **Color:** Black / Grey
- **Material:** Silicone
- **Brand:** SevenSevenSeven
- **Style:** Professional
- **Tension Level:** Extra-Light, Light, Medium, Heavy, Extra-Heavy, Extra-Extra-Heavy

## Images

![Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven - Image 1](https://m.media-amazon.com/images/I/61Ibs5wG9dL.jpg)
![Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven - Image 2](https://m.media-amazon.com/images/I/61zxZkNOwRL.jpg)
![Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven - Image 3](https://m.media-amazon.com/images/I/512IjDWOruL.jpg)
![Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven - Image 4](https://m.media-amazon.com/images/I/61wKE9GR7DL.jpg)
![Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven - Image 5](https://m.media-amazon.com/images/I/61bY+OibaNL.jpg)

## Frequently Bought Together

- Black Gripster Forearm Trainer, Finger Exerciser, and Hand Grip Strengthener - Hand Exercisers for Strength, Finger Strengthener, Grip Strength Trainer for Enhanced Grip - vein trainer - the gripster - 3 PCS - SevenSevenSeven
- Pnrskter Hand Grip Strengthener, Finger Exerciser, Grip Strength Trainer (6 PCS),New Material,Forearm Grip Workout, Finger Stretcher, Relieve Wrist Pain, Carpal Tunnel, Trigger Finger, Mallet Finger and More.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*