---
product_id: 772280435
title: "IFAST Adjustable Dumbbell 9 in 1 Free Weights for Multiweight Options Quick-Lock Adjustable Dumbbell Sets with Anti-Slip Steel Handle for Full-Body Home Gym Workouts"
brand: "ifast"
price: "S$1049"
currency: SGD
in_stock: false
reviews_count: 2
url: https://www.desertcart.sg/products/772280435-ifast-adjustable-dumbbell-9-in-1-free-weights-for-multiweight
store_origin: SG
region: Singapore
---

# 10-second quick weight adjustment Anti-slip steel handle & rust-proof cast iron 9 weight settings (10-50 lbs) IFAST Adjustable Dumbbell 9 in 1 Free Weights for Multiweight Options Quick-Lock Adjustable Dumbbell Sets with Anti-Slip Steel Handle for Full-Body Home Gym Workouts

**Brand:** ifast
**Price:** S$1049
**Availability:** ❌ Out of Stock

## Summary

> 🏋️‍♀️ Elevate your home gym game with smart strength—adjust, lift, conquer!

## Quick Answers

- **What is this?** IFAST Adjustable Dumbbell 9 in 1 Free Weights for Multiweight Options Quick-Lock Adjustable Dumbbell Sets with Anti-Slip Steel Handle for Full-Body Home Gym Workouts by ifast
- **How much does it cost?** S$1049 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/772280435-ifast-adjustable-dumbbell-9-in-1-free-weights-for-multiweight)

## Best For

- ifast enthusiasts

## Why This Product

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

## Key Features

- • **Space-Smart Design:** Compact hex shape and no-roll base save 80% storage space—perfect for stylish home gyms.
- • **Built to Last & Secure:** Durable cast iron with anti-slip grips ensures safety and longevity, even under intense sessions.
- • **Rapid Adjustment Mechanism:** Switch weights in just 10 seconds—no hassle, no downtime, just pure workout flow.
- • **Versatile 9-in-1 Weight Range:** From beginner to pro, customize your workout with 9 precise weight options in one sleek set.
- • **Cost-Effective Full-Body Fitness:** Replace cluttered dumbbell racks with one elegant set that supports every family member’s fitness journey.

## Overview

The IFAST Adjustable Dumbbell offers a compact, durable, and versatile 9-in-1 weight system ranging from 10 to 50 lbs. Featuring a quick-lock design for effortless 10-second weight changes, anti-slip steel handles, and rust-resistant cast iron construction, it’s engineered for safe, efficient full-body workouts. Its space-saving hex design reduces storage needs by 80%, making it ideal for modern home gyms and fitness enthusiasts seeking quality and convenience in one sleek package.

## Description

Full description not available

## Features

- 💪[ 9-in-1 Adjustable Dumbbells ] -- Experience the convenience of a 9-in-1 Adjustable Dumbbell that offers weight options of 10/15/20/25/30/35/40/45/50 LB in a single compact design. Catering for all fitness levels from beginners to advanced enthusiasts. It can meet the needs of fitness exercises in different parts of the body. Also suitable for children and women, one set can be used by the whole family.
- 💪[ Easy to Adjust Weights ] -- The weight can be adjusted quickly by loosening the bolt slightly to adjust the counterweight. No longer need to remove the entire part, you can quickly adjust to the weight you want in 10 seconds, the dumbbell plate has a handle design, making it easier to adjust the weight.
- 💪[ Sturdy & Enhanced Safety Design ] -- Made of sturdy cast iron with a black paint finish to prevent rust and corrosion for a lifetime of use, the knurled grips also add firm, non-slip traction, and there's a snap-on design between the dumbbell plates. It will automatically fit when placed and will not hinder quick disassembly. There is no risk of falling off during exercise. It provides stability and peace of mind during exercise. The dumbbell does not break even if dropped from a height.
- 💪[ Optimize Space Utilization ] -- The dumbbells will not roll on their own, so there is no need to look for a designated base. They can be stored conveniently and safely. The entire body of the dumbbells is forged from cast iron. The same weight and smaller volume than polyethylene and cement materials. Designed for maximum space savings, it reduces storage space by 80%, meeting your diverse needs without cluttering your workout area.
- 💪[ Cost-Effective Fitness Solutions ] -- Instead of using multiple sets of dumbbells and cluttering your home gym with dumbbells, you can perform a variety of full-body workouts in the comfort of your own home, saving money while achieving your comprehensive fitness goals with these adjustable dumbbells that stand out in terms of look, quality, and functionality. A great choice as a healthy gift for your family, friends and yourself.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | IFAST |
| Color | 50lb hex dumbbells-pair |
| Item Weight | 100 Pounds |
| Material | Iron |
| Special Feature | Adjustable Weight |
| Product Dimensions | 10.4"L x 8.8"W |
| Style | Hex Adjustable Dumbbells |
| Handle Material | Alloy Steel |
| Manufacturer | IFAST |
| Item Dimensions  LxWxH | 10.4 x 8.8 x 8.8 inches |
| Brand Name | IFAST |
| Part Number | 003 |

## Product Details

- **Brand:** IFAST
- **Color:** 50lb hex dumbbells-pair
- **Item Weight:** 100 Pounds
- **Material:** Iron
- **Special Feature:** Adjustable Weight

## Images

![IFAST Adjustable Dumbbell 9 in 1 Free Weights for Multiweight Options Quick-Lock Adjustable Dumbbell Sets with Anti-Slip Steel Handle for Full-Body Home Gym Workouts - Image 1](https://m.media-amazon.com/images/I/61WchrTeAsL.jpg)
![IFAST Adjustable Dumbbell 9 in 1 Free Weights for Multiweight Options Quick-Lock Adjustable Dumbbell Sets with Anti-Slip Steel Handle for Full-Body Home Gym Workouts - Image 2](https://m.media-amazon.com/images/I/71zFy-BZ0lL.jpg)
![IFAST Adjustable Dumbbell 9 in 1 Free Weights for Multiweight Options Quick-Lock Adjustable Dumbbell Sets with Anti-Slip Steel Handle for Full-Body Home Gym Workouts - Image 3](https://m.media-amazon.com/images/I/81Y5++JpbTL.jpg)
![IFAST Adjustable Dumbbell 9 in 1 Free Weights for Multiweight Options Quick-Lock Adjustable Dumbbell Sets with Anti-Slip Steel Handle for Full-Body Home Gym Workouts - Image 4](https://m.media-amazon.com/images/I/71uP+kmkjqL.jpg)
![IFAST Adjustable Dumbbell 9 in 1 Free Weights for Multiweight Options Quick-Lock Adjustable Dumbbell Sets with Anti-Slip Steel Handle for Full-Body Home Gym Workouts - Image 5](https://m.media-amazon.com/images/I/71OkWR2bAJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly recommend
*by A***  on January 15, 2024*

I have resisted getting into adjustable dumbbells for the longest time but having a bunch of dumbbells pairs in 5 or 10 pound increments was getting annoying.I don't like the odd shape of some adjustable dumbells, don't trust movable parts to not fail over time (and render entire thing useless) and I also don't like the rattle of some of the adjustable sets out there.This set has none of those drawbacks. It's dead quiet - plates don't move or make a sound once the 2.5 lb screw is set. The shape is comfortable for sitting on your lap between seated sets (include bench or seated overhead press). They are dead simple. The plates themselves are individual pieces with metal rivets that fit snug into each other so they feel solid. No moving parts and no plastic. I have not had the opportunity to use the much more expensive Ironmaster adjustable dumbbells, but this might be a close competitor. I bought one to try it out, and thru Amazon since return policy protects me. But now I plan to buy another (to have a pair) and then buy additional weight plates to expand these up to 75 lbs each.The ONLY drawback or downside I can see, is the handle is fairly thick, since it has to allow the pins to thread into it. Its thicker than a standard barbell. My hands are slightly large, and I have no issue. Included a photo of it and next to a small 20 lb dumbbell for reference. Some females or men with small hands might not feel as confident gripping them.

### ⭐⭐⭐⭐ Super well built.  Handle a bit fat.
*by D***N on December 12, 2023*

These are really well built. Unlike other adjustable dumbbells they are rock solid when locked up. No concern at all with them dropping a weight on my face or breaking. No rattling or loosening. They feel like one solid piece.The slot in the weights make them quick to adjust. Just loosen the big end knob, slide a weight in or out, and spin them tight.The only thing that knocks these down to 4 stars is the large size of the grip and soft knurling. This makes them tougher to grip which you notice when they are heavily weighted for something like rows. Not ideal for small hands. I wear a large glove size and I wish the handles were smaller.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-14*