SONGMICS USYL908Q01 2 × 4 kg Hex Dumbbells

SONGMICS USYL908Q01 is a fixed pair of 4 kg hex dumbbells for home strength training and aerobics. Their coated cast-iron construction and hexagonal shape suit floor-based workouts and storage where preventing rolling matters, while the fixed weight offers no adjustment as training needs change.

At a glance

Two fixed 4 kg weights provide an even pair for exercises using both hands.
Hexagonal heads are described as helping prevent the dumbbells from rolling when set down.
The listing describes a coated grip and an ergonomic handle, with a 11.5 cm grip length.

Price

€21.24Save 15%

Reference price: ~~€24.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

A matching pair supports two-handed or alternating movements without switching between different weights.
The hex shape can make set-down storage more stable than round-ended dumbbells.
The listing claims the coating helps protect floors from scratches.

Cons

At 4 kg each, the fixed weight cannot be adjusted for different exercises or gradual strength progression.

Technical specifications

11 specifications

Identity
Brand	SONGMICS
Model	USYL908Q01
Style	Fixed
Number of pieces	2

Weight and dimensions
Listed total weight	8 Kilograms
Dimensions (L × W)	20.5L x 9.5W centimetres
Handle diameter	28

Materials and features
Material listed	cast iron, neoprene coating
Handle material	Neoprene
Special features	Odourless neoprene coating, ergonomic handle
Colour and pair weight	2 x 4 kg, Blue

What to know before buying

Listing details to confirm

The listing alternates between neoprene and PVC for the coating, and describes the handle diameter as 28 without a unit. Treat these details as inconsistent or unclear. It also gives both 20.5 × 9.5 × 9 cm and 20.5 × 9.5 cm dimensions, so confirm the measurements if fit matters. The stated weight may vary by up to 3%. Follow the listing's advice to place the weights carefully and not store them in high places.

Who is it for?

A good fit for

Home workouts, aerobics and strength exercises where a fixed 4 kg weight per hand is suitable.
Buyers who want a compact pair that the listing says is designed not to roll away when set down.

Less suited to

Anyone needing adjustable resistance or a heavier weight range in the same dumbbells.
Buyers who need a confirmed handle diameter or precise full dimensions before purchase.

SONGMICS USYL908Q01 2 × 4 kg Hex Dumbbells · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 10,499 ratings

5 stars85%85%
4 stars10%10%
3 stars3%3%
2 stars1%1%
1 star1%1%

Customer feedback highlights comfortable handling, grip, functionality and appearance, with some users reporting that the handle feels too large. That size concern is worth weighing against the stated ergonomic grip, particularly if handle fit matters to you. The aggregate ratings are mostly five-star, but ratings alone do not explain individual experiences.

Positive themes

Customers report comfortable handling and positive grip experiences.
Customers praise functionality and appearance.

Mixed feedback

Handle size receives mixed feedback, including reports that it feels too large.

Frequently asked questions

What weights are in the SONGMICS set?

The listing describes a pair of 4 kg dumbbells, with a listed total weight of 8 Kilograms.

Are the weights adjustable?

No. The listed style is fixed, and the product is described as a pair of 4 kg weights.

Will these dumbbells roll when set down?

The listing says the hexagonal shape is intended to prevent rolling. This is a product claim, not an independently verified result.

What coating and dimensions are specified?

The details state cast iron with a neoprene coating and dimensions of 20.5L x 9.5W centimetres. Other listing sections mention PVC and an extra 9 cm dimension, so those details are inconsistent.