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FEIERDUN Adjustable Dumbbells, 20/30/40/45/70/90lbs Free Weight Set with Connector, 5 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Weight Plate, Fitness Exercises for Home Gym Suitable Men/Women

79.99

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FEIERDUN Adjustable Dumbbells, 20/30/40/45/70/90lbs Free Weight Set with Connector, 5 in1 Dumbbells Set Used as Barbell, Kettlebells, Push up Stand, Weight Plate, Fitness Exercises for Home Gym Suitable Men/Women

4.5

3K+ bought in past month

Highest ranking 101

13 comments

$79.99

Save 47%

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· 【4 in 1 Multifunctional Dumbbell Set】With it, 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. · 【Durable Materials】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. · 【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. · 【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. · 【More Weight Options】The dumbbell pieces feature a detachable design, and the adjustable weight range for the single dumbbell is 6lbs-22.5lbs, which meets your exercise intensity needs in different stages. Installation is easy. · 【Brand Support】FEIERDUN always due to providing our customers with the best service. If our product could not meet your expectations, please feel free to contact us, we will respond within 12 hours.

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Reviews From
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Back To The BasicsReviewed in the United States on April 30, 2025

All-In-1 Home Gym! This versatile kit provides everything you need to stay fit at home. Individually, these pieces would cost hundreds, but with this kit, you get top-notch quality for less. Having used it for over two years, I can attest to its durability, making it perfect for beginners, lighter weight classes, or those focusing on repetition. Plus, its portability is unbeatable - can you think of another high-quality gym set that's this easy to move?

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Yayi 79Reviewed in the United States on April 16, 2025

I am very satisfied with these FEIERDUN adjustable dumbbells. They are easy to assemble and adjust according to the weight you need, which saves space and is ideal if you do not have a gym at home. The materials feel resistant and safe during training. In addition, the 4-in-1 design allows you to use them as dumbbells, barbell or kettlebell, which makes them super versatile. An excellent investment to keep fit at home!

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TessaReviewed in the United States on March 27, 2025

Wish this came with two of the bases for the kettle bells, but otherwise this is a solid Set! I’d definitely recommend some type of organization system for this set, but it’s as expected quality wise. Sometimes the spindles that keep the weights in place come loose but it’s never happened during a lifting set, I usually just adjust between exercises. Easy to switch between equipment and price was fair.

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Gabrielle F.Reviewed in the United States on March 14, 2025

I love it so far. So versatile for workouts easy to switch to different modes. Like a whole mini gym all wrapped in one. I unfortunately lost a couple of pieces during a dv incident when I had to move out but it still works just fine. Very nicely. Easy to hold. I feel I got my money's worth for sure. For reference I'm a 5'3 female and started using these 3 month postpartum after having a 2nd child. I weigh a out 115. So perfect for anyone who wants to use them.

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Samantha GonzalezReviewed in the United States on April 1, 2025

Loved these to start my at home gym. Functions well. Great grip. Value def for your money. Just need to add heavier weights. Good weights for starting.

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Brandon FarmerReviewed in the United States on March 17, 2025

These aren’t bad, there’s nothing wrong with the product in itself however the dumbbell bars are so long and when trying to use them the bars always get in the way and hit me and kinda ruins the set for me. It also takes forever to change the weight bc it takes so long to unscrew the little piece that keeps the weight in place. If you put a lot of plates on it it isn’t bad length wise but for me personally I don’t need to use 60lbs + dumbbells. It’s also a LOT of math and when I’m working out it’s just more trouble than it’s worth.

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Rodolfo I.Reviewed in the United States on May 4, 2025

After 1 years of using the dumbbells, it is still in near perfect condition and I'm still using it!

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BleudayReviewed in the United States on June 30, 2023

Edited: Contacted Feierdun CS about a second kettle ball pin, and received outstanding service. Rating revised: Solid five stars. Original review: I am delighted with this set. Yes, the plastic does feel a bit cheap, and I'd be concerned about the nuts not holding up, but I have standard issue dumbbell poles, squat bar, nuts, and clamps, and these weights fit perfect on the regular metal bar and dumbbell bars that I have. For what this is, it's an amazing value -- truly. But I'm not worried about the plastic bars and nuts holding up, so understand that. I needed more weights, and the versatility and quality of these plastic covered plates is awesome -- I do love the plastic coated weights more than the old school no coating metal plates. I had a huge set at one time, had to downsize to the 2.5 + 5 pound plates when I moved. I've been putting together a new home gym, and when these came as a lightening deal, I caved to the marketing -- but it really was a good deal, and I can now use my choice of bars, and have plenty of weights to work with. The only thing that would make this better would be if the chest press/kettle ball came with a second pin so that we could make two kettle balls, not just one. Many kettle ball routines use a kettle ball in each hand, and I don't think you can buy the little stem separately. That would be awesome -- perhaps the seller will allow a separate purchase. Anyway, this set is a great addition to my evolving home gym. I'd probably be less excited if I didn't have my own standard gym bar and dumbbell sets, but that's okay. I think this would be an excellent set for anyone just getting started.

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J. C.Reviewed in Canada on June 18, 2024

I really like this Dumbbell set. It has nice feel to the texture. And although plastic, (or perhaps vinyl), they don’t feel cheap. The set looks good, too. I like the Orange and Black look, compared to the other Red and Black sets available. I also really like that you can spin the orange locking nuts on by giving them a good hard spin - and they'll keep going - sometimes all the way on, (depending on how hard you initially spin them), without having to constantly keep turning and cracking them all the way on. (Same with removing them.) The orange locking nuts have 2 opposing 'extended nubs' on them, to aid in cranking them down tight. There is a foam-padded area on the center bar that would touch or rest on the back of your neck, when using the bar fully extended with both arms. The two shorter individual threaded bars turn in quite far - all the way into the center bar for added stability. There are also 2 Kettle Ball Handles, and a dedicated Kettle Ball End Piece, which helps me keep a controlled grip on them, when slowly and carefully using the weights to dip behind my back and shoulders, (among other alternate exercises). The spacious openings of the Kettle Ball Handles are plenty wide enough, as well, (if two hands are required or preferred), allowing for different positions to hold, grasp, and maneuver them. For a really good product, it’s very well priced, compared to the other options available. I’m happy with the set! [One Word of Caution: I would caution against dropping them, though, as they are most likely filled with sand, (or something similar), and could therefore crack and split open, if dropped from high enough up. There is a bit of a slippery feel to them to be aware of.] Each Dumbbell arrived individually protected in its own soft sleeve.

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MerReviewed in Australia on March 28, 2025

Swift delivery, it arrived before expected date. Product is complete as advertised. Seems sturdy and hopefully will last long.

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AbdulghaffarReviewed in Saudi Arabia on May 1, 2025

Made from Plastic fully, no metallic parts and too light to be used for men

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سطلReviewed in Saudi Arabia on April 1, 2025

جميل حاول تأخذ وزن يناسبك لا تأخذ شي سهل تقدر تشيله

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MelanieReviewed in Canada on February 16, 2025

Weights shipped fast. Easy to assemble to your liking, handles comfortably and sturdy. However the nuts that screw onto the end of the bars and hold the weights in place tent to come loose at times. Overall the price is not bad for a set of weights for beginners not looking to spend huge amounts of money.