OUGUI MT-150 Magnetic Building Blocks, 150-Piece Set

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Product guide

OUGUI MT-150 Magnetic Building Blocks, 150-Piece Set

OUGUI MT-150 magnetic building blocks are a 150-piece construction set listed for children ages 3 and up. The listing describes small magnetic cubes, an instruction manual and an iron storage box, though the box’s inclusion is not consistent across the supplied kit details.

At a glance

150 pieces for building 3D models and pixel-inspired designs.
Listing says the cubes have built-in magnets and includes design guides for building ideas.
Portable play is a stated use, and customers mention the set for travel.
Manufacturer lists a Forest theme and plastic material.

Price

$23.99Save 20%

Reference price: ~~$29.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

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$9.99

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$38.49

Pros and cons

Pros

The 150-piece count offers a substantial collection for varied builds.
A manual is named in the explicit included-components list, and the listing describes design guides.
Customer feedback reports that pieces work well together and highlights the compact storage box for trips.

Cons

Customers report mixed opinions about size, with several describing the pieces as small. The listing also gives a block dimension of 0.8 inches.

Technical specifications

12 specifications

Identity
Brand	OUGUI
Model	MT-150
Piece count	150
Recommended age	3 years and up
Block type	Magnetic Toy Building Block
Material	Plastic
Theme	Forest
Operation	manual

Dimensions and weight
Dimensions listed	4 x 2 x 7.2 inches
Weight listed	6.4 ounces

Features and learning aims
Additional features	Magnetic, Non Toxic, Portable
Educational objectives	Cognitive Development, Color Recognition, Concentration, Construction Skills, Engineering Skills, Hand-Eye Coordination, Imagination Development, STEM

What to know before buying

Listing details to confirm

The title and feature copy describe an iron storage case, while the explicit included-components list names an iron box but does not clearly confirm it as a case. The listing’s case details are therefore inconsistent, so confirm the selected kit contents before purchase. The listing gives ages 3 and up in its recommended-age field but also describes the set as ages 4–8 in feature copy.

What’s in the box

150 magnetic building blocksIncluded
Iron gift boxIncluded
User manualIncluded
Storage caseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Children ages 3 and up, based on the listed recommended age, who enjoy hands-on building.
Families looking for a compact magnetic-block set to take on trips, subject to confirming the storage box is included.
Young builders who can use design guides or create their own models.

Less suited to

Buyers who need larger blocks, given customer feedback that size is mixed and some describe the pieces as small.
Buyers who require certainty that an iron storage case is included without checking the selected listing.

OUGUI MT-150 Magnetic Building Blocks, 150-Piece Set · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 254 ratings

5 stars78%78%
4 stars15%15%
3 stars4%4%
2 stars1%1%
1 star2%2%

Customer feedback highlights pieces that reportedly work well together, travel convenience, the design guide and perceived value. The compact iron storage box is specifically mentioned as useful for trips, which may matter to buyers considering portable play, although the kit details do not consistently confirm the case. Size feedback is mixed, with several customers calling the blocks small. The listing’s 0.8-inch dimension gives context, but does not resolve whether that size suits a particular child or build.

Positive themes

Customers report that the blocks work well together.
Feedback highlights travel convenience and the design guide.
Some customers consider the set worth the price.

Mixed feedback

Customer opinions on size are mixed, with several describing the blocks as small.

Frequently asked questions

How many pieces are in the OUGUI MT-150 set?

The listing specifies 150 pieces.

What age is this set listed for?

The recommended-age field says 3 years and up, but feature copy also mentions ages 4–8. Treat the age guidance as inconsistent and check the listing details.

Is an iron storage case included?

The title and feature copy claim an iron storage case, while the included-components list names an iron box. Because the kit descriptions are not fully consistent, confirm the selected listing contents.

What do customers say about the block size?

Customer feedback is mixed. Some describe the blocks as small, while the listing gives a 0.8-inch block size.