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FLYBIRD 4 in 1 Multifunctional Dumbbell SetFlybird Adjustable Dumbbell Set comes with dumbbells, barbells, kettlebells, and push-up stands, which allow you to perform bench presses, squats, and more. It is easy to use and it has several combinations that you can use depending on the workout you wanted. Unlike fixed dumbbells, they don't take up much space and can be easily stored.

Why Choose the 4-in-1 dUMBBELL SET
More Multifunctional
4-in-1 Interchangeable free weights system can be used as a barbell, kettlebell, two dumbbells, or push-up handles.

Why Choose the 4-in-1 dUMBBELL SET
More Weight Options
Adjustable weight configurations for each piece of equipment. The dumbbell pieces feature a detachable design. Suitable for beginners to professionals, it meets your exercise intensity needs in different stages in just one device. Installation is easy.
Why Choose the 4-in-1 dUMBBELL SET
GREAT DETAIL & SAFT DESIGN
Easy and Safe Installation. Tailor your workout with ease. adjustable for different fitness levels and goals.
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Removable Dumbbell Pieces
Dumbbell pieces are detachable. Meet the exercise needs of all types of people at all stages.
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Comfortable textured dumbbell grip
The surface of the dumbbell bar is attached with a diamond texture, which effectively fits the hand and helps you to better control the dumbbell during exercise.
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Storage Space Only 0.2㎡
Comfortable exercise even at home without much space, requiring less than 0.2 ㎡. The detachable design also savesstorage space, you needn't buy a whole rack of dumbbells.


Material
Plastic,Alloy Steel, High Density Foam
Product Dimensions:
22.8"L x 12"W(50lb);
24"L x 12.2"W(70lb);
22.45"L x 12.6"W(90lb)
- Type Changable Weight Set with Connector
- Special Feature Adjustable Weight, Portable, Non-Slip
- Usage Dumbbell, Barbell, Kettlebells, Push up Stand
- Dumbbell Pieces Material 20mm Inro Sand & Cement Mixture, Covered by 5mm PE Material
- Barbell Connecting Length About 16inch
- Barbell Connecting Material 5mm Steel Pipe & 20mm Foam
- Kettlebell Handle(Push Up Handle) 7.8"W, 5.5"H
- Kettlebell Base 3.9"W , 9" L
Feature | 4-in-1 Dumbbells | Quick-Adjust Dumbbell | Weight Plates |
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Usage | Fitness training accessories | Fitness training accessories | Fitness training accessories |
Weight Range | Adjustable weights for various exercises | Adjustable weights for personalized workouts | Available in various weights (e.g., 2.5, 5, 10, 25 lbs) |
Adjustment Mechanism | Simple twist-lock design for quick weight changes | Quick adjustment rotating dial for easy weight selection | N/A (fixed weights, requires separate plates to change total weight) |
Material | Durable plastic and steel | Steel with anti-slip grip | Solid steel for durability |
Size | Compact design, great for home use | Compact and easy to store | Varies by plate size; generally stackable for easy storage |
Pros | Versatile (can be used as kettlebells, dumbbells, etc.), easy to adjust | Quick adjustments, comfortable grip | Wide variety of weights available, durable for heavy lifting |
Cons | Limited weight capacity compared to traditional weights | Higher price | Requires additional equipment (barbell) for use, can take up more space in storage |
Target Audience | Great for beginners to intermediate users looking for versatile workout options | Ideal for fitness enthusiasts wanting quick adjustments for varied workouts | Suitable for serious lifters and those looking to customize their weight training |
You may return/exchange an unused item in new condition within 30 days of purchase.
Follow the process of your order from our warehouse to the time it hits your door.
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