---
product_id: 545804812
title: "FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women"
brand: "feierdun"
price: "$U58018"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/545804812-feierdun-adjustable-dumbbells-20-30-40-50-70-90lbs-free
store_origin: UY
region: Uruguay
---

# Adjustable weights 6-90 lbs Non-slip & safety nuts 4-in-1 multifunctional set FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women

**Brand:** feierdun
**Price:** $U58018
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your home workouts with the all-in-one powerhouse set!

## Quick Answers

- **What is this?** FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women by feierdun
- **How much does it cost?** $U58018 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/545804812-feierdun-adjustable-dumbbells-20-30-40-50-70-90lbs-free)

## Best For

- feierdun enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 4-in-1 Design:** Dumbbells, barbells, kettlebells & push-up stands all in one sleek set—maximize your home gym space and workout variety.
- • **Ergonomic Comfort & Grip:** Non-slip ABS bars with textured grip and 20mm thick foam padding deliver superior control and sweat resistance.
- • **Safety-First Engineering:** Thickened safety nuts lock weights securely in place, so you can lift with confidence and zero distractions.
- • **Customizable Weight Range:** Adjust from 6 to 90 lbs effortlessly, perfect for beginners to pros evolving their strength game.
- • **Durable & Eco-Friendly Build:** High-quality PE exterior with iron, mud, and sand core ensures no rust, no odor, and floor-safe workouts.

## Overview

The FEIERDUN Adjustable Dumbbells set is a multifunctional 4-in-1 fitness solution featuring adjustable weights from 6 to 90 lbs. Crafted with durable, odorless PE and iron composite materials, it offers non-slip grips and safety nuts for secure, comfortable training. Ideal for diverse exercises including dumbbell lifts, barbells, kettlebells, and push-ups, this compact set adapts to all fitness levels and saves space in your home gym.

## Description



## Features

- 4 in 1 Multifunctional Dumbbell Set With it, you can get a pair of dumbbells also barbells, kettlebells, and push-up stands. Meet your needs for diversified weight training, including bench presses, squats, push-ups, etc.
- More Weight Options The dumbbell pieces feature a detachable design, and the adjustable weight range for the single dumbbell is 6 lbs-15 lbs, the kettlebell is 4 lbs-19.5 lbs, and the barbell is 8 lbs-31 lbs. Suitable for beginners to professionals, it meets your exercise intensity needs in different stages in just one device. Installation is easy.
- Durable & Odorless Environmentally dumbbell pieces' exterior is made of high-quality PE materials, and the inside is mixed with iron, mud, and sand, which effectively prevents floor abrasion. No rust, no smell. Please use it with confidence!
- Non-slip Dumbbell Bar The surface of the dumbbell bar is made of ABS environmentally material and attached to a non-slip texture, which strengthens the friction of the hand and helps you control the dumbbell better during exercise.
- 20MM Thickened Foam The barbell connecting rod is made of a 5mm thick steel tube + 20mm thick high-quality foam. The curved design fits the neck, which is non-slip and sweat-absorbing, soft and breathable, bringing a more comfortable exercise experience to you..Safety Nuts The sets contain four safety nuts. Nut thread thickening effectively keeps the dumbbell piece solid, to prevent movement shaking. Ensure your safety in use..

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | B.30LB(15LB Pair) |
| Style | Adjustable |
| Material type | Alloy Steel Iron Polyethylene (PE) |
| Number of pieces | 1 |
| Features | Adjustable |
| Batteries included? | No |
| Brand | FEIERDUN |
| Manufacturer | FEIERDUN |
| Item model number | SB-01-010 |
| Product Dimensions | 38.1 x 38.1 x 38.1 cm; 13.61 kg |
| ASIN | B0C2TDDTYX |

## Product Details

- **Brand:** FEIERDUN
- **Colour:** B.30LB(15LB Pair)
- **Item weight:** 13.61 kg
- **Material:** Alloy Steel Iron Polyethylene (PE)
- **Special feature:** Adjustable

## Images

![FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women - Image 1](https://m.media-amazon.com/images/I/71BE37ZZfLL.jpg)
![FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women - Image 2](https://m.media-amazon.com/images/I/913TI+h58mL.jpg)
![FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women - Image 3](https://m.media-amazon.com/images/I/814IFXgNktL.jpg)
![FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women - Image 4](https://m.media-amazon.com/images/I/81rLqVA5orL.jpg)
![FEIERDUN Adjustable Dumbbells, 20/30/40/50/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women - Image 5](https://m.media-amazon.com/images/I/811fT1aiuFL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Is it possible to order more weights?**
A: Where at? I was trying to look these up and was not able to find the exact same weights.

**Q: Does the rack comes with the set?**
A: No there is no rack.

**Q: Where can you order extra weights or parts like the nuts?**
A: i lost mine and contacted the seller.

**Q: Does this set work with other weights from this same company? Or can you only go up to the specified weight?**
A: I liken it to the older style of weights

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*