Annexfun Magnetic Building Blocks 150PCS for Boys & Girls, Toddlers STEM Educational Playset
Annexfun Magnetic Building Blocks 150PCS for Boys & Girls, Toddlers STEM Educational Playset
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Annexfun Magnetic Building Blocks 150PCS for Boys & Girls, Toddlers STEM Educational Playset

635 ratings
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Actual ColorRed

Key item features

  • Extensive Magnetic Set: The Annexfun Magnetic Building Blocks feature a 150-piece collection of plastic cubes, each uniformly sized at 2cm, containing strong magnets to enable stable construction.
  • Enriching STEM Education: This playset is designed as a STEM Montessori stacking toy, actively encouraging children to develop spatial reasoning and geometry concepts.
  • Broad Age Appeal: Suitable for a wide range of ages, specifically targeting boys and girls from 3 to 10 years old, including toddlers and older children.
  • Versatile Play Options: Facilitates creative construction play, sparking imaginative designs and new ideas through solo, group, or parent-child bonding activities.
  • Safe Durable Design: Crafted from certified child-safe and durable plastic, these blocks feature smooth edges to ensure a secure and long-lasting play experience.
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At a glance

BrandAnnexfun
ThemeMagnetic Blocks
Piece count150
Minimum recommended age3 years
FeaturesCollectible, Magnetic
Current price is $19.67
Price when purchased online
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Fulfilled by Walmart
4.411347517730497 out of 5 stars
4.411347517730497 stars out of 5, based on 425 seller reviews(4.4)
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About this item

Product details

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Customer ratings & reviews

4.4 out of 5 stars
stars
635 ratings100 reviews
How item rating is calculated
  1. 5 stars74% (467)
  2. 4 stars10% (66)
  3. 3 stars6% (36)
  4. 2 stars4% (28)
  5. 1 star6% (38)

Reviews summary

Pros

  • : Ideal for kids around 7 years old.
  • : Enables hours of imaginative play in a small space.

Neutral

  • : Offers great quantity, but can be perceived as small for the cost.
  • : Can be strong for small items, but struggles with heavier loads.
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Showing 1-3 of 100 reviews

Dec 18, 2025
Reviewer name: Jasmine
Item details
Color: Red
Sold byShenzhen Chongheng E-Commerce Co., Ltd.Delivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

it is as described. my son loves them. they are small sort of blocks. 1cm/1cll/1cm so small babies not good. but other than that. they are amazing. bought more sets after to expand. once I confirmed the quality of these ones. worth the money for sure ❤️

Helpful?3IXYG05CB80915868465621
Dec 26, 2025
Reviewer name: Kat
Item details
Color: Yellow
Sold byShenzhen Chongheng E-Commerce Co., Ltd.Delivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Sad I didn't buy more

I bought this for my 5 year old who loves playing Minecraft on our computer, and he LOVES this set. The magnetic blocks are awesome! They easily connect together and can be pulled apart. It was cool seeing what he would build. He even had his teenage brother commenting on how cool they were and wanting to join him. So great gift in my book. Only sad I didn't buy more. I would definitely recommend.

Helpful?3IXYG05CB80915868465621
Jul 2, 2026
Reviewer name: Jessica
Item details
Color: Yellow
Sold byShenzhen Chongheng E-Commerce Co., Ltd.Delivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Totally cute design, great quality and awesome idea at a good price. My daughter just has a blast with it.

Helpful?3IXYG05CB80915868465621