---
product_id: 1650791
title: "4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys"
brand: "4m"
price: "€ 72.46"
currency: EUR
in_stock: true
reviews_count: 11
category: "4 M"
url: https://www.desertcart.fi/products/1650791-4m-3d-glow-in-the-dark-solar-system-mobile-making
store_origin: FI
region: Finland
---

# 29.5-inch 3D solar system mobile Includes glow-in-the-dark & regular paints Easy snap-together planet assembly 4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys

**Brand:** 4m
**Price:** € 72.46
**Availability:** ✅ In Stock

## Summary

> 🌠 Illuminate your space and your mind with the ultimate DIY cosmic adventure!

## Quick Answers

- **What is this?** 4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys by 4m
- **How much does it cost?** € 72.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/1650791-4m-3d-glow-in-the-dark-solar-system-mobile-making)

## Best For

- 4m enthusiasts

## Why This Product

- Trusted 4m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dynamic Room Décor:** A 29.5-inch mobile that slowly spins with the slightest breeze, doubling as an educational art piece.
- • **Effortless Assembly:** Snap-together planets and clear instructions make building your own mobile a breeze—even for beginners.
- • **Glow-in-the-Dark Magic:** Watch the solar system come alive at night, creating a mesmerizing celestial ambiance in any room.
- • **Bonus Educational Poster:** Includes a vibrant solar system fact poster to deepen knowledge and fuel endless space conversations.
- • **Immersive STEM Experience:** Engage young minds with hands-on astronomy learning that sparks curiosity beyond the classroom.

## Overview

The 4M 3D Glow-in-the-Dark Solar System Mobile Kit is a 29.5-inch educational toy designed for kids 8 and up. It features easy snap-together planets, glow and regular paints, and a hanging frame to create a spinning solar system mobile. Complete with detailed assembly and painting instructions plus a solar system fact poster, it combines STEM learning with creative fun and room décor.

## Description

Teach children about the wonders of the solar system with the 4M 3-Dimensional Glow-In-The-Dark Solar System Mobile Making Kit. Create a glow-in-the-dark mobile of the solar system measuring 29.5-inches across. The kit includes a full set of snap-together planets, hanging frame and string, two strips of paint, two glow paints and a paint brush. Full assembly and painting instructions are included, as well as a poster with fun solar system fact. The mobile is suitable for hanging in a bedroom, or used as a static display. Recommended for ages 8 years and up.

Review: My 4 Year Olds Love It - I didn't look closely enough at this before buying it and didn't realize I would be painting as well as assembling the mobile for my sons. I simply wanted a finished mobile as my sons like everything 'space'. I am glad I made the mistake as the painting is pretty easy and it looks great in my sons' room. The paint dries very quickly (2 hours for a coat to dry in cold weather) so it can be completed in a short period of time. The mobile is easy to put together. I would have preferred the string to be something other than fishing wire which requires you to knot it more than once to save it coming undone when it stretches. It is a bit fiddly but they are generous with the wire which makes life easier. If you follow the instructions it is easy to balance the mobile. The poster that is included is a bonus. The fact that the mobile spins slowly in the slightest breeze (like closing the door) just makes it more authentic. The only bit that really didn't work well for me was the glow in the dark paint. I must have been doing something wrong as it was too thick to apply evenly. In the end I wiped it off and went without. Painting instructions would improve the product as it primarily tells you to follow the picture on the box. A smaller brush is really needed to paint the finest areas properly. The fact that it is hanging from the ceiling (no close viewing) means that you can get away with what is provided. Overall it is a very good product and makes learning about the solar system fun and interesting. It is a nice decoration for the room and we have fun pointing out the planets and learning what makes them different from each other. To be able to show why it is dark at night and moving on from 'the sun has gone to bed' as an explanation has been my highlight to date. Having seen the product I will purchase it again as a birthday present for a 9 / 10 year old.
Review: Fun for all ages. - So cool. My 9 yo grandson loves it.

## Features

- Minimal assembly required. Easy snap- together planets.
- Express your imagination while designing your own solar system.
- The mobile is suitable for hanging in a bedroom, or used as a static display
- Full assembly and painting instructions are included, as well as a poster with fun solar system fact

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00007L12U |
| Best Sellers Rank | #128,970 in Toys & Games ( See Top 100 in Toys & Games ) #61 in Solar Power Kits |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,845) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 12 ounces |
| Item model number | 5219 |
| Manufacturer | Toysmith |
| Manufacturer recommended age | 8 - 15 years |
| Product Dimensions | 2.5 x 14.75 x 11.5 inches |
| Release date | June 14, 2018 |

## Images

![4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys - Image 1](https://m.media-amazon.com/images/I/71zospf3IXL.jpg)
![4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys - Image 2](https://m.media-amazon.com/images/I/5113RHipswL.jpg)
![4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys - Image 3](https://m.media-amazon.com/images/I/61MmepjDT4L.jpg)
![4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys - Image 4](https://m.media-amazon.com/images/I/51HvydzrtiL.jpg)
![4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys - Image 5](https://m.media-amazon.com/images/I/61SGKWGY+uL.jpg)

## Questions & Answers

**Q: Does it include Pluto?**
A: No it does not include Pluto:(

**Q: my daughter as a project to do for school . can we put the planet in a shoebox would it work ?**
A: When all put together it is much bigger than a shoe box. My daughter did hers for school also,  we put it in a medium size moving box for carrying it in.

**Q: What are total # of pieces?  Does it include the sun?  I can't tell**
A: Yes it includes the sun. Its around 31 pieces altogether. Each planet is in 2 pieces, there are individual hangers and then the cross bar to hang them from.  I bought it for my 5 and 7 year old they did a really good job.

**Q: Does it include Pluto?**
A: No Pluto was not included. ..hope this helps

## Customer Reviews

### ⭐⭐⭐⭐⭐ My 4 Year Olds Love It
*by T***W on April 4, 2011*

I didn't look closely enough at this before buying it and didn't realize I would be painting as well as assembling the mobile for my sons. I simply wanted a finished mobile as my sons like everything 'space'. I am glad I made the mistake as the painting is pretty easy and it looks great in my sons' room. The paint dries very quickly (2 hours for a coat to dry in cold weather) so it can be completed in a short period of time. The mobile is easy to put together. I would have preferred the string to be something other than fishing wire which requires you to knot it more than once to save it coming undone when it stretches. It is a bit fiddly but they are generous with the wire which makes life easier. If you follow the instructions it is easy to balance the mobile. The poster that is included is a bonus. The fact that the mobile spins slowly in the slightest breeze (like closing the door) just makes it more authentic. The only bit that really didn't work well for me was the glow in the dark paint. I must have been doing something wrong as it was too thick to apply evenly. In the end I wiped it off and went without. Painting instructions would improve the product as it primarily tells you to follow the picture on the box. A smaller brush is really needed to paint the finest areas properly. The fact that it is hanging from the ceiling (no close viewing) means that you can get away with what is provided. Overall it is a very good product and makes learning about the solar system fun and interesting. It is a nice decoration for the room and we have fun pointing out the planets and learning what makes them different from each other. To be able to show why it is dark at night and moving on from 'the sun has gone to bed' as an explanation has been my highlight to date. Having seen the product I will purchase it again as a birthday present for a 9 / 10 year old.

### ⭐⭐⭐⭐⭐ Fun for all ages.
*by E***8 on October 31, 2025*

So cool. My 9 yo grandson loves it.

### ⭐⭐⭐⭐ Great project for kids
*by U***R on February 17, 2015*

Got this for my 6 year old kids' holiday gift. We painted and partially assembled it together during a couple of afternoons, then I strung it together by myself. It's definitely not a project they could do on their own, but it was fine with an adult helping -- as long as the adult isn't too picky about the end product! Overall it was relatively simple and the directions were good enough. Pros: * Sufficient paint. We did though run out of some colors -- don't expect to use the same color on several planets. * Easy to snap the planets together -- and pull them apart again if needed. Kids did the painting and snapping together themselves, once I showed them how to align the pieces correctly (so the two halves of the hole for the hangar pieces line up). * Plenty of fishing line for hanging, though you won't think so when you first see it. * Assembly is easy enough, though still enough challenge for an older kid to enjoy. I did have to map it all out on the table before starting to string them on the support pieces, since the planets are close enough in size that it's not easy to tell them apart. Cons: * I was surprised to see that the unpainted planets were a dark blue plastic -- most paint colors covered it OK, though needing a bit more than they would otherwise for coverage, but getting a light color meant first "priming" it with white. * Barely enough glow paint, and it doesn't glow much. It does if you shine a bright light directly on it for a few minutes, and then make the room really dark. But since it's a mobile, most kids' bedrooms aren't going to have a bright light *under* it. And having one over it simply makes the top of the planets glow -- which you can't see unless you're really tall. Another minor problem I ran into is that the assembly instructions showing where on each hangar to hang each planet are only in centimeters. I couldn't find a ruler anywhere in my house with metric on it so I had to pull out the calculator and convert to inches. I won't deduct any stars for that, since I'd rather the US went metric anyway, and I have no good excuse for not having a dual-system ruler in the house. But be forewarned. Liked, it and would buy it again.

## Frequently Bought Together

- 4M 3D Glow-in-the-Dark Solar System Mobile Making Kit - DIY Science Astronomy Learning Stem Toys Educational Gift for Kids & Teens, Girls & Boys
- My First Book of Planets: All About the Solar System for Kids
- Solar System for Kids: A Junior Scientist's Guide to Planets, Dwarf Planets, and Everything Circling Our Sun

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-18*