Northdeer Steel Dumbbells Adjustable Black Coated Weight Set

Price: $39.90
(as of Oct 18, 2026 20:01:47 UTC – Details)

Product description

NORTHDEER SPORT

Northdeer is a brand that focuses on sports products. We pay attention to product innovation, practicality, and quality.

Bringing the fun of sports to people through high-quality and attractive products is the driving force for our continuous efforts.

We hope you can find your sporting pleasure in Northdeer’s products.

Solid STEEL Dumbbells (Patented)

More expensive but much better!

Conventional dumbbells often have these problems – The nuts get loose every now and then during a workout and it is really annoying to tighten them again and again. Or the dumbbells are way too big and often bump into the body. But here you finally find the best alternative!

Ultra-compact size Made of high quality steel Easy weight adjustment Highly polished surface Big rubber rings included (protect the floor/dumbbells) Unique baked enamel finish

Ultra compact

Conventional dumbbells are bulky and often disturb the body during exercise. Using this ultra-compact dumbbell the movements can be more precise, deepening the muscle stimulation and enhancing the training effect.

Safe & durable design

Each weight plate is screwed together and will not loose during your training.

Comfortable hold

The foam handle is comfortable, non-slip and won’t hurt your hand.

Easy to store

The dumbbells can stand upright and take up almost no space.

Unique baked enamel finish

This dumbbell with a unique lacquer finish that breaks through the limits of conventional design. It has a subdued black color and reveals a sense of premium luxury everywhere. It is highly durable, hard to scratch when used, and the color will not fade.

Easy weight adjustment

No need to buy multiple dumbbells as one dumbbell can be adjusted to multiple weights at home. With its no nut design, just unscrew the plate to quickly adjust the weight.

Protect your floor

The big rubber rings prevent scratches to your floor and the weights.

Please note that the rings go on after the weights are screwed together and stay on the surface, not really between the weights.

IMPROVE EXERCISE EFFECT: This dumbbell is made of steel, small in size, and easy to grasp. Traditional dumbbells are bulky and limiting in terms of training movements as they often bump into the body during exercise. Using this dumbbell the movements can be more precise, deepening the muscle stimulation and enhancing the training effect.
UNIGUE BLACK PAINTED FINISH: This dumbbell with a unique lacquer finish that breaks through the limits of conventional design. It has a subdued black color and reveals a sense of premium luxury everywhere. It is highly durable, hard to scratch when used, and the color will not fade. In addition, the processing technology is the same as our other versions of dumbbells. It is a dumbbell with both beauty and durability. Recommended for those who like glamorous black.
SAFE & FIRM DESIGN: The dumbbell is precisely cut from a single piece of high-quality steel without any welding. Each dumbbell piece is locked to the next, avoiding the problems of traditional dumbbells in which the dumbbell piece shakes due to a loose nut. The handle is made of a foam material which is safe, non-slip, does not hurt your hands, reduces hand pain caused by heavy weight, and allows you to persist in completing the training.
SUITABLE FOR HOME USE: Convenient due to its small size, easy storage, and ability to be placed upright. It is made of steel without plastic wrap and will not emit unpleasant odors, which would usually affect the mood of your exercise. The minimalist shape and highly polished surface give people the feeling of artwork in the home. The attached rubber rings can be easily installed in the groove of the dumbbell to avoid abrasions to the floor.
EASY WEIGHT ADJUSTMENT: No need to buy multiple dumbbells as one dumbbell can be adjusted to multiple weights at home. With its no nut design, just unscrew the plate to quickly adjust the weight.The 5lb dumbbell can be adjusted to 3lb, 4lb, 5lb. The 10lb dumbbell can be adjusted to 5lb, 7lb, 8lb 10lb. The 15lb dumbbell can be adjusted to 7lb, 10lb, 12lb 15lb. The 20lb dumbbell can be adjusted to 10lb, 14lb, 16lb and 20lb.
Customers find these dumbbells to be solid and appreciate their top-notch appearance. They are easy to use, particularly noting how simple it is to add and subtract weight, and one customer mentions the convenient option to add various amounts. Customers consider them well worth the extra money.

Prices and availability are accurate as of October 18, 2026. Products may have different prices on Amazon.