ADJUSTABLE DUMBBELL
Fifteen pairs in one

From 2.5kg to 24kg with one dial

We compared three methods in terms of space, time, and safety (Example specs)

15 pairs of fixed dumbbellsPlate-loaded dumbbellsDial dumbbell
FootprintApprox. 1.4㎡ (including rack)Approx. 0.6㎡Approx. 0.2㎡
Time to change weightSwitching weights30-60 secAbout 3 seconds
Weight increments15 levelsAs many plates as you have15 levels
SoundClanking metal soundCollar · Plate noiseQuietly in the tray
Max weightSize of a rackAs long as the bar24kg per piece

※ Example figures. Please write the actual measured values and how to measure.

Alternative 1 · 15 pairs of fixed dumbbells
Match 2 · Plates and bar
Same weight range, this much difference in space
ROUND 1 · SPACE

How much floor space does it take up?

This is the area required for the same 2.5-24kg range (example).

A pair of dial dumbbells
0.2㎡
Plate dumbbell + plate storage
0.6㎡
15 pairs of fixed dumbbells + rack
1.4㎡
A spot next to your yoga mat in the living room is enough
FLOOR
For the floor and the downstairs neighbors

A rubber mat under the tray

Dumbbells are always placed on the tray, reducing direct impact on the floor. Placing a 15mm rubber mat under the tray reduces both the noise of putting them down and floor dents (example).

ROUND 2 · TIME

Within the rest time between sets

This is the time it took to change from 8kg to 14kg (example).

3sec
Dial dumbbell · Turn the dial twice and lift
10sec
Switching to another pair from fixed dumbbells · rack
45sec
Plate dumbbells · loosen the collar, insert the plate, and tighten again
DIAL
Turn, lift, and you're done

45 seconds to 3 seconds

While on the tray, adjust the dials on both ends to the desired weight and lift the handle; only the necessary plates will come up. The time spent loosening collars and loading plates is gone (example time).

ROUND 3 · SAFETY

So it doesn't unlock after lifting

For adjustable weight equipment, always check the locking mechanism first.

LAYERS
When lifted from the tray

Unused plates in their place

The remaining plates sit in the tray, which has separate slots for each plate. It only engages again when you put the handle down, so plates won't fall off during your workout.

Locking tab
Dial doesn't turn outside the tray
Knurled handle
So it doesn't slip in your hand even when sweating
Divided tray
Each plate in its place
EXTRA · COST

Cost to equip the same range

The cheapest option is plate dumbbells. Consider the time to change plates and the space they take up.

Plate dumbbell + Plate set
Around ₩450,000
A pair of dial dumbbells
Around ₩600,000
15 pairs of fixed dumbbells + rack
About ₩1,500,000

※ This is an example price for a single 2.5~24kg dumbbell. Please replace it with the product's price compared to the actual selling price.

WEIGHT STEPS

Weight by dial level

Based on one piece. Only 5 out of 15 levels are shown (example).

DialWeight per pairTotal for both
Step 12.55
4 levels714
8 levels1326
12 levels1938
15 levels2448
The handle length is the same at 41cm regardless of weight (example) (kg)
Product nameDial adjustable dumbbells (pair)
Model nameEnter the model name
Weight rangeOne piece 2.5~24kg, 15 levels (example)
SizeDumbbell 41×20×22cm / Tray 42×22×12cm (example)
MaterialPlate steel powder coating, handle steel knurling, tray ABS (Please write the actual material)
Country of originPlease specify country of origin
Manufacturer / ImporterEnter seller’s business name
WarrantyPlease provide the warranty period and customer service contact
DELIVERY
So you don't lift two 24kg weights at once

Ships in two separate boxes

One box is about 14kg (Example). Please open it at the door and move them one by one.

01
Open the box while laying it flat on the floor
If you open it upright, the dumbbells may lean to one side and fall.
02
Take out the tray first and place it on a flat surface
Hard floors are better than carpets. The dial won't engage if the tray is tilted.
03
Place the dumbbell on the tray and check the dial
Turn both dials to level 1, and if it catches anywhere, please let us know with a photo.
BY EXERCISE
Start with a weight you can lift with proper form 12 times.

Starting weight by exercise

Bicep curl
Start at 4~10kg (example)
Goblet squat
Start at 8~16kg (example)
One-arm row
Start at 7-14kg (example)
PROGRESS
Don't stay at your starting weight.

12 weeks of increasing one level at a time

When 12 reps with the same weight become easy, it's time to turn the dial one notch. The gap between levels is around 1.5kg, so your posture won't break even if you increase the weight. Below is an example bicep curl plan.

1~3 weeks
4kg · 12 reps 3 sets
Time to get used to the posture. Lift and lower slowly without bouncing.
4-6 weeks
5.5kg · 3 sets of 10 reps
Go up one level and reduce the reps slightly. When you can do 12 reps again, move to the next level.
7~9 weeks
7kg · 10 reps 3 sets
If it were fixed dumbbells, you would have had to buy another pair for this weight.
10-12 weeks
8.5kg · 4 sets of 10 reps
Add one set to build endurance at the same weight.
For safe use
  • 1Only turn the dial when the dumbbell is fully seated in the tray
  • 2Visually check that both locking tabs are engaged before lifting.
  • 3Do not drop it on the floor, place it down on the tray
  • 4Store with the tray out of reach of children
What if I need a weight heavier than 24kg?
Max 24kg per dumbbell. If you mostly do heavier workouts, fixed dumbbells or barbells are better.
Can I put the dumbbells on the floor?
It's okay to place it briefly on a flat floor, but please make sure to put it on the tray when changing weights.
The dial is stuck and won't turn.
The dial locks if the dumbbell sits at an angle on the tray. Lift it, place it down straight, and turn it.
Can two people use it together?
One pair is enough since you can change the weight each time. However, if you work out at the same time, it's better to have another pair.
Shipping
  • A pair may arrive separately in two boxes
  • Due to the weight, it is only delivered to the front door for buildings without an elevator
Exchange & return
  • Please return both boxes unused within 7 days of receipt
  • Since it's a heavy product, returns due to a change of mind will incur round-trip shipping fees (please enter the amount)

One pair instead of 15

Free rubber mat under the tray on first purchase (Example)

  • Space · Replace 15 pairs of fixed dumbbells with two trays
  • Time · Change weight in 3 seconds between sets (Example)
  • Safety · dial locks outside the tray
Buy now
2-year free replacement of locking parts (example)