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66 Lbs Fitness Dumbbell Weight Set with Adjustable Weight Plates and Handle

20 Reviews
Item No: 59206481
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Key Features

● Adjustable Set of 2 Dumbbells: The dumbbell set has a total weight of 66 pounds and includes eight 5.5-pound plates, eight 2.75-pound plates, two handles, four lock collars and a connecting option for converting dumbbells to barbells. You can freely adjust the weight of the dumbbells to meet your different needs.
● Firm and Durable Material: The outside of the dumbbell plate is made of HDPE material, which has a good feel. And the inside is filled with concrete to increase the weight. The dumbbell bar is made of iron, which is not easy to rust and corrosion due to the electroplating process. Its excellent quality allows you to use it for a long time.
● Intimate Detail Design: The non-slip handle is ergonomically designed for comfortable grip and reduces fatigue feeling during exercise. 4 lock collars can be fixed on the dumbbell without loosening to ensure your safety. You only need to focus on strength training, muscle conditioning and weight loss.
● Easy to Assemble and Store: The compact dumbbell set can be placed in the car and at home to save you space. Therefore, it is convenient to store and solve the problem that you need to buy multiple dumbbells to make your home too messy. You can easily fix the dumbbell plate to complete the assembly and enjoy the fitness fun immediately.
● Best Fitness Equipment: By connecting 2 dumbbell rods with a connecting nut, it will immediately become a barbell. In the process of using dumbbells or barbells, you can exercise your biceps, chest, back and abdominal muscles to give you a strong body. It is suit for beginners or senior trainers to build a perfect body.

No Information


MaterialHdpe, concrete, iron pipe 
Dumbbell size19.5" x 8" x 8" (L x W x H) 
Barbell size39.5" x 8" x 8" (L x W x H) 
Net weight70 lbs
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66 Lbs Fitness Dumbbell Weight Set with Adjustable Weight Plates and Handle 66 Lbs Fitness Dumbbell Weight Set with Adjustable Weight Plates and Handle 66 Lbs Fitness Dumbbell Weight Set with Adjustable Weight Plates and Handle 66 Lbs Fitness Dumbbell Weight Set with Adjustable Weight Plates and Handle 66 Lbs Fitness Dumbbell Weight Set with Adjustable Weight Plates and Handle


You can freely adjust the weight of the 66 lbs adjustable dumbbell set to meet your needs.


Use the dumbbells to strengthen your arm muscles and beautify your shoulder lines for a perfect and healthy body. You can also use the connecting option to combine two barbells into a barbell. The durable weight plates are made of HDPE and concrete for a good fitness experience. The dumbbell rod is made of electroplated hollowed iron tubes and is rustproof and wear-resistant. The handle ensures a comfortable grip and prevents slipping. The compact design does not take up too much space and is suited for family members.


It is an ideal choice. If you are looking for such a product, don't hesitate to place an order!


  • The weight of the dumbbells can be adjusted to meet different needs
  • You can use the connecting nut to switch between barbell and dumbbell
  • The exterior of the weight plate is made of HDPE and the interior is made of concrete
  • Dumbbell bar with electroplating process is not easy to rust
  • Ergonomically designed handle for a comfortable grip during exercise
  • 4 threaded collars fix the dumbbell firmly to ensure that it does not shake or fall
  • Dumbbells can be stored in the corners of the house without taking up too much space.
  • The dumbbell set weighs a total of 66 pounds and is suited for home and office use


20 Reviews

Frequent Mentions

  • L



    Great addition to my home gym very safe and sturdy. I was very impressed they are high quality It was just what I needed

  • D

    Great Item


    Delivery time was super fast and the packaging was good, the weights were clean and properly wrapped. I am pleased and I would recommend this item to anyone who's looking for a great at home set of weights.

  • L

    Easy to assemble, good quality, great for beginners


    Children love sports! I prepared a gym for him. The dumbbells are very easy to assemble. After receiving the dumbbells, the child can assemble them by himself to a suitable weight. They can be assembled into dumbbells or barbells at will. The weight of the dumbbells can be more suitable for beginners. Iron sheets and levers are very Good smooth quality and cheap price

  • M

    Perfect weight


    This is a very nice setup that is easy to assemble or disassemble to change the weight. A great addition to my home gym. They look very sturdy and can gradually add weight and exercise more flexibly. This is very useful for arm muscles.

  • K

    For strength training


    After every cardio workout, I use it to build my muscles, avoid weight gain and stay in shape. Super rugged and easy to change weight quickly.


  • Q:
    What is the brand?
    It is Costway
    Costway representative


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