4-In-1 System w/Adjustable Weights Set (Barbell, Kettlebells, Push Up Stand)
4-In-1 System w/Adjustable Weights Set (Barbell, Kettlebells, Push Up Stand)
Couldn't load pickup availability
4-in-1 Multifunctional Dumbbell Set: The UNNMIIY adjustable dumbbell set provides versatility with a pair of dumbbells that convert to barbells, kettlebells, and push-up stands, enabling a comprehensive range of exercises including bench presses, squats, and more.
Premium Construction: Crafted with environmentally-friendly materials, the dumbbell exterior combines cement and iron sand with high-quality PE materials. The interior mixture of iron, mud, and sand effectively protects floors from abrasion while deep grooves ensure optimal grip.
Enhanced Comfort: The connecting rod features a 5mm thick steel tube covered with 20mm high-density foam. Its ergonomic curved design conforms to the neck, offering a non-slip, sweat-resistant surface that delivers superior comfort during workouts.
Professional-Grade Design: The dumbbell bars are manufactured from ABS environmental material with textured non-slip surfaces, maximizing friction for improved control and stability throughout your exercise routine.
Advanced Safety Features: UNNMIIY's locking nuts provide enhanced security compared to standard multifunctional dumbbells. The thickened nut threads securely lock dumbbell plates in position, eliminating movement and ensuring maximum safety during use.
Customizable Resistance & Space-Efficient Storage: The detachable design allows weight adjustment from 2lbs to 22.5lbs per dumbbell, accommodating progressive training needs. The compact footprint requires less than 2 square feet of storage space while offering simple assembly.
Dedicated Customer Support: UNNMIIY is committed to exceptional service. If our product does not meet your expectations, please contact us for prompt assistance within 12 hours.












STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

STRONGER

FOCUS

MOVE

about us
Built by Fitness Lovers, For Fitness Lovers
Go Fitness Gears was founded with a simple mission: make high-quality fitness products accessible to everyone. Whether you're a beginner or a pro, our gear is built to empower your journey. We believe in quality, affordability, and pushing past limits.
FAQs
Questions & Answers
How long does delivery take?
Usually 7–15 business days depending on your location.
Can I track my order?
Yes! We’ll send a tracking link as soon as your order ships.
What if something doesn’t fit?
No worries—we offer easy returns and exchanges.
Are your products high quality?
Yes. We carefully select safe, premium-grade items.
What payment methods do you accept?
All major cards, PayPal, and interest-free installments where available.