Feierdun 4-in-1 Adjustable Dumbbells for Home Gym

The Breakdown You Need

4 in 1 Multifunctional Dumbbell Set

Reliably transform your home gym setup with our innovative 4 in 1 dumbbell set. Convert into barbells, kettlebells, and push-up stands to cater to a variety of workouts—bench presses, squats, push-ups, and more.

More Weight Options

Enjoy versatile weight training with adjustable dumbbell pieces that range from 6 lbs to 25 lbs. For kettlebells, the adjustable weight range is 4 lbs to 21.5 lbs, while the barbell can be adjusted from 8 lbs to 51 lbs. Ideal for beginners and professionals, this set adapts to different exercise intensity levels.

Durable & Odorless

Crafted with high-quality PE materials on the exterior and a blend of iron, mud, and sand inside, our dumbbells are environmentally friendly and ensure a smooth operation. No rust, no unpleasant odors. You can use them with confidence.

Non-slip Dumbbell Bar

The dumbbell bar is made of sturdy ABS material with a non-slip texture, enhancing hand grip and stability during exercises. It ensures better control and a safer workout experience.

20mm Thickened Foam

For enhanced comfort, the connecting rod is reinforced with a 5mm steel tube and fitted with 20mm thick high-quality foam. The curved design fits the neck perfectly, providing a non-slip, sweat-absorbing surface that is soft and breathable, ensuring a comfortable exercise experience.

Safety Nuts

Our 4 in 1 set includes safety nuts with thickened nut threads that prevent movement and shaking. This ensures safer usage and eliminates the risk of accidents during workouts.

Brand Support

FEIERDUN is dedicated to providing exceptional customer service. Should you have any issues with our product, reach out to us within 12 hours, and we will resolve your concerns promptly.