Adjustable Dumbbells, 10/20/30/45/70/90lbs Free Weight Set with Connector, 4 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Fitness Exercises for Home Gym Suitable Men/Women
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Availability:
In Stock.
Arrives
Friday, Nov 21
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Style: 45LB(22.5LB Pair)
Features
- 4 in 1 Multifunctional Dumbbell Set:With UNNMIIY adjustable dumbbell set, you can get a pair of dumbbells also barbells, kettlebells, and push-up stands, which help you do many exercises including bench presses, squats, etc.Making it suitable for a range of exercises
- High Quality Materials:UNNMIIY Environmentally dumbbell pieces exterior is made of cement and iron sand.high-quality PE materials, and the inside is mixed with iron, mud, and sand, which effectively prevents floor abrasion.Deep grooves ensure easy grip
- 20MM Thickened Foam:The connecting rod is made of a 5mm thick steel tube + 20mm thick high-quality foam. Curved design fits the neck, which is non-slip and sweat-absorbing, soft and breathable, bringing a more comfortable exercise experience to you
- 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
- Upgraded Nuts Enhanced Safety:UNNMIIY of the locking nuts enhance safety beyond regular multifunctional dumbbells.Nut thread thickening effectively keeps the dumbbell piece solid, to prevent movement shaking. Ensure your safety in use
- More Weight Options & Storage Space<2Ft2:The dumbbell pieces feature a detachable design, and the adjustable weight range for the single dumbbell is 2lbs-22.5lbs, which meets your exercise intensity needs in different stages. Installation is easy
- Brand Support:UNNMIIY always due to providing our customers with the best service. If our product could not meet your expectations, please let us konw, we will respond within 12 hours
Brand: UNNMIIY
Color: red
Item Weight: 45 Pounds
Material: Alloy Steel, Iron, Polyethylene (PE)
Special Feature: ①Adjustable Weight
Brand: UNNMIIY
Color: red
Item Weight: 45 Pounds
Material: Alloy Steel, Iron, Polyethylene (PE)
Special Feature: ①Adjustable Weight
Product Dimensions: 1"L x 1"W
Style: 45LB(22.5LB Pair)
Handle Diameter: 24 millimeters
Handle Length: 4.3 Inches
Handle Material: Alloy Steel
Number of Pieces: 2
Set Name: 4 in 1 Multifunctional Dumbbell Set
UPC: 763867653733
Manufacturer: UNNMIIY
Item Package Dimensions L x W x H: 23 x 12 x 7.5 inches
Package Weight: 22 Kilograms
Item Dimensions LxWxH: 1 x 1 x 1 inches
Brand Name: UNNMIIY
Part Number: AD55LBS
Date First Available: March 26, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Nov 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 45LB(22.5LB Pair)
This dumbbell set exceeded my expectations. The quality of the materials is excellent, and the design is very practical. What I liked the most is its versatility — you can use it as dumbbells, a barbell, or even kettlebells, which makes it perfect for a full home workout without taking up much space. Assembly was very easy and adjusting the weight is quick. Everything fits well and feels secure while using it. It’s ideal for both beginners and more experienced users. Great value for the price. I definitely recommend it if you’re looking for a complete set to train at home.
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Reviewed in the United States on June 8, 2025 by Daniel Nieto Daniel Nieto
Style: 45LB(22.5LB Pair)
The media could not be loaded. These worked perfectly for my workout so glad I bought them. It’s wonderful For the Casual Home Gym User. You get the most weight for your money. You can switch dumbbells, 40-60 pounds. You can make any weight increment you want. It also can use as kettlebell. The handle grip is widely considered excellent. Good quality. It’s easy to adjust the weight.
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Reviewed in the United States on September 27, 2025 by Michelle
Style: 45LB(22.5LB Pair)
I’ve been using these adjustable dumbbells for a few weeks, and they’re fantastic for my home gym! I got the 45lbs set, and it’s perfect for everything from lifts to lighter cardio. Switching weights is fast—just add plates and twist the handle. The connector makes them a barbell for squats or presses, and they double as kettlebells for swings. I also use the push-up stands for extra variety. The knurled grips feel secure, even with sweaty hands, and the build is rock-solid with no wear after heavy use. This 4-in-1 set saves so much space and money compared to separate equipment. It’s a must-have for anyone wanting a versatile, high-quality workout setup. Easy 5 stars
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Reviewed in the United States on October 3, 2025 by Owen He Owen He
Style: 20LB(10LB Pair)
As a postpartum mom and a beginner in the fitness world, I decided to invest in this Set, and I couldn't be more satisfied with my purchase. This set has made it easy and enjoyable for me to start my strength training journey at home. This dumbbell, kettlebell and barbell set feature a sleek and compact design that makes them easy to store. The adjustable weight mechanism is pretty straightforward. The construction feels solid and durable. This Set is reasonably priced, and the adjustable feature provides excellent value—especially for anyone short on space and looking for a comprehensive solution for their strength training needs. If you're looking to invest in your health and fitness, I highly recommend giving this set a try!
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Reviewed in the United States on March 11, 2025 by Nytsha Nytsha
Style: 45LB(22.5LB Pair)
The set itself is great, I use it daily, easy to use, easy to hold, and as someone who has sweaty hands I never have problems holding onto the set. Its pretty small for weights, but great for those who are beginning, if you're more experienced then this may not be on your radar but for beginners I say this is a good starter set. As a heads up, one of the handles snapped but thankfully the set has extra handles which made it easy to replace with no issue.
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Reviewed in the United States on September 30, 2025 by Luis C
Style: 45LB(22.5LB Pair)
I love working out and it works perfectly. Strong, sturdy and easy to use and assembly. Loving it. Nice and strong. Good thing is it doesn’t have other smell, it’s safe. Great fit. Nice grip
Reviewed in the United States on September 23, 2025 by Hardy
Style: 45LB(22.5LB Pair)
I had these for about 6 months now and they are pretty good and get the job done when working out. They are pretty durable and should last a while and the material seems pretty good as well. The only problem I have with them is that having to put everything together and apart over and over again is really annoying sometimes, especially when the little red things you put at the end of the weights decide to not want to come off. Also it has a really annoying smell that just does not go away.
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Reviewed in the United States on June 28, 2025 by O
Style: 20LB(10LB Pair)
I am happy with a set of adjustable dumbbells, and they have truly revolutionized my home workouts. These dumbbells are incredibly versatile, allowing me to quickly switch between different weights with a simple adjustment. This feature is perfect for circuit training, as I can easily transition from heavy lifts to lighter exercises without wasting time. After had the baby, l don’t have time to work out at my gym anymore. So l decided to build my own gym at the garage. This is the first thing l got for my home gym. 💪 Overall, The build quality is impressive; the dumbbells feel sturdy and well-balanced, giving me confidence during my lifts. The grip is comfortable and secure, which is crucial for maintaining proper form and preventing injuries. I am a former rehab RN, and l always put safety first. The compact design saves a ton of space compared to having multiple sets of fixed-weight dumbbells cluttering my workout area.What I love most about these adjustable dumbbells is their adaptability to various exercises. Whether I'm doing bicep curls, shoulder presses, or lunges, these dumbbells can handle it all. They have become an essential part of my fitness routine, helping me to progressively increase my strength. It functions well like those l used at gym. The price is reasonable! I will buy it again!
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Reviewed in the United States on October 23, 2024 by Emmaliang Emmaliang