---
product_id: 429077682
title: "JJ Kin Store Steel Muscle Master"
brand: "jonex"
price: "S/.712"
currency: PEN
in_stock: true
reviews_count: 5
category: "Jonex"
url: https://www.desertcart.pe/products/429077682-jj-kin-store-steel-muscle-master
store_origin: PE
region: Peru
---

# Sleek black finish Steel chromium plated finish Heavy-duty durable build JJ Kin Store Steel Muscle Master

**Brand:** jonex
**Price:** S/.712
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your grip game with unmatched durability and style!

## Quick Answers

- **What is this?** JJ Kin Store Steel Muscle Master by jonex
- **How much does it cost?** S/.712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/429077682-jj-kin-store-steel-muscle-master)

## Best For

- jonex enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Heavy-duty construction designed for intense muscle training sessions.
- • **Sleek Black Finish:** Modern aesthetic that fits any home gym or office workout space.
- • **Protective Foam Cover:** Comfort and safety combined to protect your hands during workouts.
- • **Value-Driven Performance:** Affordable strength training gear without compromising quality.
- • **Premium Steel Craftsmanship:** Chromium plating ensures long-lasting shine and corrosion resistance.

## Overview

The Jonex JJ Kin Store Steel Muscle Master is a robust hand exerciser featuring a steel chromium plated and black finish for durability and style. Designed with heavy-duty construction and a protective foam cover, it offers a reliable and comfortable grip training experience. Ideal for professionals seeking a value-for-money strength training accessory that stands out in both performance and design.

## Description

Made from steel chromium plated finish as well as black finish best workmanship The images represent actual product though colour of the image and product may slightly differ Comes in foam cover Heavy duty durable product

Review: Amazing.
Review: Although the item looks good enough , it doesn't appear to be calibrated as per sports standards. Compressing is too hard. It'd be better if its sports compliamt

## Features

- Made from steel chromium plated finish as well as black finish best workmanship
- The images represent actual product though colour of the image and product may slightly differ
- Heavy duty durable product
- Comes in foam cover
- Value for money.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HY44LVJ |
| Batteries Included? | No |
| Best Sellers Rank | #58,034 in Sporting Goods ( See Top 100 in Sporting Goods ) #28 in Strength Training Sets #85 in Hand Exercisers |
| Brand | Jonex |
| Customer Reviews | 4.2 4.2 out of 5 stars (231) |
| Date First Available | 5 July 2021 |
| Is Discontinued By Manufacturer | No |
| Item model number | Jonex |
| Manufacturer | Krishiv International |
| Material Type | Polypropylene |
| Number of Items | 1 |
| Product Dimensions | 40 x 20 x 40 cm; 500 g |
| Size | Standard |

## Product Details

- **Brand:** Jonex
- **Item weight:** 500 Grams
- **Material:** Polypropylene
- **Manufacturer:** Krishiv International

## Images

![JJ Kin Store Steel Muscle Master - Image 1](https://m.media-amazon.com/images/I/61IEoAQcL8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***A on 10 September 2025*

Amazing.

### ⭐⭐⭐⭐ Review
*by B***S on 11 January 2026*

Although the item looks good enough , it doesn't appear to be calibrated as per sports standards. Compressing is too hard. It'd be better if its sports compliamt

### ⭐⭐⭐⭐⭐ Review
*by M***N on 19 August 2025*

Excellent home Equipment

## Frequently Bought Together

- Jonex JJ Kin Store Steel Muscle Master
- Boldfit Forearm Wrist Strengtner Black

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**Shop now:** [https://www.desertcart.pe/products/429077682-jj-kin-store-steel-muscle-master](https://www.desertcart.pe/products/429077682-jj-kin-store-steel-muscle-master)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-16*