---
product_id: 517269838
title: "Adjustable Dumbbell, 20/30/45/70/90lbs Dumbbells Set, 4-in-1 Free Weights for Women/Men Workout Equipment Used as Barbell/Kettlebells/Push up Stand for Home Gym"
brand: "totozakul"
price: "S$281"
currency: SGD
in_stock: true
category: "Totozakul"
url: https://www.desertcart.sg/products/517269838-adjustable-dumbbell-20-30-45-70-90lbs-dumbbells-set-4
store_origin: SG
region: Singapore
---

# Adjustable 20-90 lbs Safety nuts secure grip 4 workout modes Adjustable Dumbbell, 20/30/45/70/90lbs Dumbbells Set, 4-in-1 Free Weights for Women/Men Workout Equipment Used as Barbell/Kettlebells/Push up Stand for Home Gym

**Brand:** totozakul
**Price:** S$281
**Availability:** ✅ In Stock

## Summary

> 🏋️‍♀️ Transform your home workouts with one smart, space-saving powerhouse!

## Quick Answers

- **What is this?** Adjustable Dumbbell, 20/30/45/70/90lbs Dumbbells Set, 4-in-1 Free Weights for Women/Men Workout Equipment Used as Barbell/Kettlebells/Push up Stand for Home Gym by totozakul
- **How much does it cost?** S$281 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/517269838-adjustable-dumbbell-20-30-45-70-90lbs-dumbbells-set-4)

## Best For

- totozakul enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Comfort:** Thickened foam grip and curved connecting rod reduce shoulder strain for safer workouts.
- • **4-in-1 Versatility:** Dumbbell, kettlebell, barbell & push-up stand—your all-in-one home gym solution.
- • **Compact & Easy Storage:** Quick assembly and disassembly fit perfectly in small spaces—no clutter, just gains.
- • **Durable & Floor-Friendly:** Iron sand-filled plates wrapped in PE protect floors and resist rust for long-lasting use.
- • **Customizable Weight Range:** Adjust from 20 to 90 lbs to match every fitness level and goal.

## Overview

The TOTOZAKUL Adjustable Dumbbell Set offers a versatile 4-in-1 design with dumbbell, kettlebell, barbell, and push-up stand modes. Weighing from 20 to 90 lbs, it features iron sand-filled plates wrapped in protective PE, ergonomic foam grips, and secure safety nuts to ensure durability and comfort. Perfect for compact home gyms, it supports a full-body workout while protecting floors and minimizing injury risk.

## Description

desertcart.com : Adjustable Weights Dumbbells Set, Free Weights Workout Equipment Used as Barbell/Kettlebells/Push up Stand, Fitness Workout Equipment for Home Gym for Youth,Women/Men, 20lb (10lb*2) : Sports & Outdoors

## Features

- 4 MODES - TOTOZAKUL adjustable dumbbell set, with 4 modes of use: dumbbell, kettlebell, barbell and push-ups. Bring dumbbells to your home，Build your home gym.Get started on your fitness journey with a dumbbell workout
- THE BEST HOME FITNESS EQUIPMENT - 4-in-1 mode, you can carry out a variety of balance strength training to help exercise biceps brachii, leg and abdominal muscles; It can also help maintain low blood fat and increase oxygen intake to obtain a healthy body
- WEIGHT PACKAGE LIST - 20 lbs fitness dumbbells include: 4 × 2.2lbs weight plates,4 × 2.75lbs weight plates,4x dumbbell nuts,2 × kettlebell handles, 1 × barbell connecting rod ，1 × kettlebell base rod and 2x dumbbell bars. You can choose different weights according to your own preferences to meet the intensity needs of you and your family at different stages of exercise
- UPGRADED MATERIAL - Our weight plates are filled with iron sand and wrapped with high-grade PE materials. Prevent damage to the floor and rust. The thickened foam connecting rod conforms to the ergonomic design, reduces the pressure on the shoulder, avoids sports injuries
- THICKENED CONNECTING ROD - The connecting bar is made of 5mm thick steel tube + 20mm thick high quality foam, soft, non-slip, sweat-absorbent, curved design ergonomic, close to the neck, reduce the pressure on the shoulders, so that you are more comfortable during the workout
- SAFETY NUTS - The set contains four safety nuts. The threads of the nuts are thickened to effectively keep the dumbbell piece firm and prevent it from shaking during exercise, ensuring your safety，As the nuts are somewhat abrasive, 1-2 extra nuts will be given
- EASY TO ASSEMBLE AND STORE - Depending on your and your family's exercise needs, you can easily assemble the weight you want. For the exercisers with small space, they can easily disassemble it after use and put it under the table without taking up space

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BPM2W8ZK |
| Best Sellers Rank | #17,185 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #91 in Exercise & Fitness Dumbbells |
| Brand Name | TOTOZAKUL |
| Color | 20LB Total (10LB Each) |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,090) |
| Grip Size | 1 inch |
| Handle Diameter | 1 inch |
| Handle Material | Iron |
| Item Dimensions L x W | 15"L x 7"W |
| Item Weight | 20 pounds |
| Manufacturer | TOTOZAKUL |
| Material | Iron |
| Model Number | Octagon dumbbell-20lbs |
| Number of Items | 2 |
| Number of Pieces | 2 |
| Other Special Features of the Product | Adjustable Weight |
| Part Number | Octagon dumbbell-20lbs |
| Set Name | Adjustable Weights Dumbbells Set |
| Style | Adjustable |
| Target Use Body Part | Body |
| Unit Count | 2 Count |

## Product Details

- **Brand:** TOTOZAKUL
- **Color:** 20LB Total (10LB Each)
- **Item Weight:** 20 pounds
- **Material:** Iron
- **Special Feature:** Adjustable Weight

## Images

![Adjustable Dumbbell, 20/30/45/70/90lbs Dumbbells Set, 4-in-1 Free Weights for Women/Men Workout Equipment Used as Barbell/Kettlebells/Push up Stand for Home Gym - Image 1](https://m.media-amazon.com/images/I/71CGyM4E9PL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How can this connecting rod support such a heavy dumbbell set?**
A: I asked a similar question and the seller said that When you assemble the parts together to use as a barbell, make sure that the dumbbell bar embedded in the connecting rod is longer than 7 cm. And when you lift the bar, hold the sides of the dumbbell bar, not the middle of connecting rod. If you hold the connecting rod in the middle, the connecting rod is easily broken due to uneven force.This is very useful.

**Q: What is the minimum weight for this set?**
A: The minimum weight for this set is 10kg.

**Q: What is the length of connector bar?**
A: 14''
It is not too large but once you add it to the weights it is long enough to do the majority of workout.

**Q: Can the dumbbell bar support a weight greater than 20lbs?**
A: It's complete garbage don't waste your money it's plastic and will break..
I had to go out and buy my son another bar made out of metal cause their cheap plastic bar broke

## Frequently Bought Together

- Adjustable Weights Dumbbells Set, Non-Rolling Adjustable Dumbbell Set, Free Weights Dumbbells Set Hexagon, Weights Set for Home Gym, 20 Lbs
- NICEPEOPLE Basic Weight Bench for Home Gym, Foldable Workout Bench with 8 Backrests, 660LBS Weight Capacity Adjustable Bench

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**Shop now:** [https://www.desertcart.sg/products/517269838-adjustable-dumbbell-20-30-45-70-90lbs-dumbbells-set-4](https://www.desertcart.sg/products/517269838-adjustable-dumbbell-20-30-45-70-90lbs-dumbbells-set-4)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-28*