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3-in-1 Adjustable Dumbbell and Barbell Set

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Product Details

Transform Your Fitness Routine with Our Versatile Weight Set

Unleash the potential of your home workouts with our innovative 3-in-1 Adjustable Dumbbell and Barbell Set. Whether you’re a fitness enthusiast or just starting, this versatile set caters to your every need. It’s not just a dumbbell set; it’s a complete workout solution that transforms to suit your fitness journey.

Key Features

  • 3-in-1 Design: Easily convert between dumbbells, a barbell, and push-up stands.
  • Adjustable Weights: Includes various weight plates for a customized workout experience.
  • Safety First: Unique octagonal design to prevent rolling and enhance storage convenience.
  • Comfortable Use: Foam-covered connecting rod and rubber-coated handles for a secure grip.
  • High-Quality Materials: Durable combination of EVA, rubber, PE, and ABS with a cement mixture.

When and Where to Use

This weight set is ideal for a wide range of exercises, including bench press, squats, curls, and more. It’s perfect for your home gym, allowing you to switch between different workout modes seamlessly. Whether you’re looking to tone up, build muscle, or improve endurance, this set has you covered.

What Sets Our Product Apart

Our Adjustable Dumbbell and Barbell Set stand out with its multifunctionality and ease of use. The unique safety design ensures a worry-free workout, while the high-quality materials promise durability and floor protection. It’s not just a piece of fitness equipment; it’s a commitment to your health and well-being.

Why Choose Our Adjustable Weight Set?

  • Perfect for both beginners and advanced users.
  • Adaptable to various workout routines and fitness levels.
  • Space-saving design ideal for home gyms.
  • Backed by a one-year warranty and responsive customer service.
  • A healthy gift to promote fitness and well-being.

Invest in your health and fitness journey today with our 3-in-1 Adjustable Dumbbell and Barbell Set. It’s more than just equipment; it’s your partner in achieving your fitness goals. Order now and take the first step towards a fitter, healthier you!

Shipping & Delivery


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 5-20 Business days
Canada, Europe 5-20 Business days
Australia, New Zealand 5-20 Business days
Central & South America 5-25 Business days
Asia 5-20 Business days
Africa 5-25 Business days
*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of cosmoso.shop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cosmoso.shop.

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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