Easy. It’s a 10 minute distraction for a child over 9. I bought this for my 6 year old (loves magnets, snap circuits, legos, etc). This was fun and worth the price at $17.00. He picks it up every once in a while but I wouldn’t say this is is a learning toy so much as an experimental toy- if that makes sense.

Is the orbit of each planet accurate?

No! There is nothing even remotely accurate about this model. Save your $10, what a waste of money.

Are the batteries secured with a screw or could a kid get to them?

The batteries are secured with a screw!

What is the order to the steel posts?

No directions with this kit. You have to size them so they can rotate around each other. Had I known how frustrating this thing was I would have opted for a more expensive and slightly larger model. Hindsight is great. This kit isn’t.

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4M Solar System Planetarium - DIY Glow In The Dark Astronomy Planet Model Stem Toys Gift for Kids & Teens, Girls & Boys, Model:3427

4M Solar System Planetarium - DIY Glow In The Dark Astronomy Planet Model Stem Toys Gift for Kids & Teens, Girls & Boys, Model:3427

Product ID: 2907244

🌌16.5" glow-in-the-dark solar mobile

🎨Includes glow paint pen & stencils for creative assembly

🧠10 sets of Kidz Quiz questions for interactive learning

€ 46.56

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Description

🌠 Light up your learning with the ultimate DIY cosmic adventure!

ECO FRIENDLY FUN - No batteries required—learn about the cosmos while reducing your carbon footprint.
ALL INCLUSIVE KIT - Comes complete with planets, rods, string, stencils, glow paint, and a fact-filled wall chart for immersive learning.
HANDS ON STEM MASTERY - Engage with a full DIY kit that combines art and science, perfect for curious minds aged 8+.
QUIZ YOUR WAY TO GENIUS - Challenge knowledge with 10 sets of interactive Kidz Quiz questions that deepen understanding of our solar system.
ILLUMINATE YOUR UNIVERSE - Create a mesmerizing glow-in-the-dark solar system mobile that transforms any room into a cosmic experience.

The 4M Solar System Planetarium is a STEM-focused DIY kit designed for kids 8 and up, featuring a 16.5" glow-in-the-dark solar mobile. It includes planets, glow paint, stencils, rods, string, a fact-filled wall chart, and 10 sets of quiz questions, all battery-free to promote eco-friendly learning while sparking creativity and scientific curiosity.

Specifications

ASIN	B000HGJJ7W
Age Range Description	Kid
Best Sellers Rank	#40,186 in Toys & Games ( See Top 100 in Toys & Games ) #351 in Educational Science Kits
Brand Name	4M
Customer Reviews	4.4 out of 5 stars 6,980 Reviews
Educational Objective	STEM
Global Trade Identification Number	00085761034273
Included Components	kit
Item Dimensions	8 x 4 x 5 inches
Item Type Name	4M Solar System Planetarium
Item Weight	6.4 ounces
Manufacturer	Toysmith
Manufacturer Part Number	3427
Manufacturer Warranty Description	1 year replacement
Manufacturer recommended age	8 years and up
Model Number	3427
Number of Items	1
Number of Packs	1
Set Name	4M Solar System Planetarium
Size	1 EA
Theme	Astronomy earth science science fair
UPC	085761034273
Unit Count	1 Count

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€ 46.56

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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