---
product_id: 200979303
title: "120pc Magnetic Tile Marble Run Set STEM Construction Toy with Track Building Blocks Educational Learning Compatible for Brain Development Creativity Coordination Kids Age 3 Plus PTG120"
brand: "picassotiles"
price: "R2334"
currency: ZAR
in_stock: true
reviews_count: 10
category: "Picasso Tiles"
url: https://www.desertcart.co.za/products/200979303-120pc-magnetic-tile-marble-run-set-stem-construction-toy-track
store_origin: ZA
region: South Africa
---

# 10 dynamic marble run shapes STEM-focused brain development 120 vibrant magnetic tiles 120pc Magnetic Tile Marble Run Set STEM Construction Toy with Track Building Blocks Educational Learning Compatible for Brain Development Creativity Coordination Kids Age 3 Plus PTG120

**Brand:** picassotiles
**Price:** R2334
**Availability:** ✅ In Stock

## Summary

> 🧩 Build, Learn, and Race Ahead with PicassoTiles!

## Quick Answers

- **What is this?** 120pc Magnetic Tile Marble Run Set STEM Construction Toy with Track Building Blocks Educational Learning Compatible for Brain Development Creativity Coordination Kids Age 3 Plus PTG120 by picassotiles
- **How much does it cost?** R2334 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/200979303-120pc-magnetic-tile-marble-run-set-stem-construction-toy-track)

## Best For

- picassotiles enthusiasts

## Why This Product

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

## Key Features

- • **STEM Learning Made Fun:** Hands-on play teaches magnetic polarity, physics, and spatial reasoning—perfect for future innovators.
- • **Expandable & Compatible:** Seamlessly integrates with other PicassoTiles and Magnatiles sets for mega builds and bigger challenges.
- • **Limitless Creative Builds:** 120 magnetic tiles + motion parts fuel endless marble run designs that grow with your child’s imagination.
- • **Collaborative & Focus-Boosting:** Build towers, loops, and tracks that enhance concentration, logic, and teamwork skills.
- • **Safe, Durable & Parent-Approved:** Non-toxic, BPA-free ABS plastic with smooth edges ensures worry-free play for kids 3+.

## Overview

The PicassoTiles 120pc Magnetic Tile Marble Run Set combines vibrant magnetic tiles with dynamic marble track components to create an open-ended STEM toy that enhances creativity, spatial skills, and problem-solving for kids aged 3 and up. Compatible with other magnetic tile sets, it offers expandable play that grows with your child’s abilities, all crafted from safe, durable materials trusted by parents.

## Description

desertcart.com: PicassoTiles 120pc Magnetic Tile Marble Run Set STEM Construction Toy with Track Building Blocks Educational Learning Compatible for Brain Development Creativity Coordination Kids Age 3 Plus PTG120 : Toys & Games

Review: Say yes: Endless Fun for Kids and Parents! - We bought the PicassoTiles Marble Run 100 Piece Magnetic Tiles as a present for our 3.5-year-old son—and I have to admit, he’s not the only one enjoying them! Think modern-day Mouse Trap meets magnets. He already had a set of PicassoTiles and loves building, so this was a great extension. I was initially concerned that the marbles might be too small, but they’re actually larger than traditional marbles, which was a relief. I still would make note of this for younger kids who are prone to putting random things in their mouths. The colors of the tiles are vibrant and fun to mix and match, adding to the overall play experience. The included photo inspiration booklet is a great touch. My son and I have had a lot of fun recreating the pictures, and then adding onto them to make new, more complex structures. It’s a great way to spark creativity and problem-solving. The only downside is that the stacking and attachment process can be a bit challenging for a 3.5-year-old. It’s definitely more of a team effort at this age, but that’s also what makes it a great bonding activity. One thing to note: the clear tube pieces are a little fragile—we did break one early on, so it’s worth being careful when assembling or taking things apart. We enjoyed this set so much that we ended up buying another for our soon-to-be 5 year old nephew’s birthday. If your child enjoys building and imaginative play, this set is a fantastic choice. Highly recommend!
Review: Fun Problem-Solving! - We are two weeks into our homeschool, and this marble run set has been a favorite activity so far with my kids (ages 10, 7, and the 13 year-old even enjoys designing along with her siblings at times). I have really enjoyed watching them learn about engineering and physics along the way as they design the marble run and make adjustments to get the balls all the way to the end. They have to think about how the number of turns, connections the ball rolls over, and height of each level/drops along the way influence the motion of the ball. As their builds get more elaborate, there is also more critical thinking and planning involved--they have to think several steps ahead. Fantastic educational toy! I am really happy with this purchase; my kids have already enjoyed it for hours! Here are a few things to keep in mind with this set: -Picasso Tiles are compatible with Magnatiles, so not only can you use Magnatiles to enhance the build, but your kids can then use the Picasso Tiles included in this set to enhance other magnetic tile building. -Only the magnetic tiles (square pieces with the round holes that connect to the marble track pieces) are magnetic. The marble track pieces--straight track/tube (long & short), turn or slide pieces, etc. are not magnetic, but snap into the magnetic tiles. This is fine from a building perspective, but definitely something to be aware of. -Because of the snapping/clicking way in which the magnetic tiles and marble track pieces connect, I would be careful using this set with the preschool set, as they could not only shorten the life of the pieces by pulling them apart too forcefully, but also would get frustrated more easily while building, because it will be harder for them to connect the pieces. If you plan to play alongside your preschooler, this would work just fine, but don't expect it to be an independent play option for that age group. My 7 & 10 year-old can easily build on their own; I would expect most 6 year-olds to handle it well too. -It is most fun if you already have some Magnatiles or Picasso tiles on hand, as your kids will be able to get more creative in their designs & the design will be more sturdy (less frustration!). We have 70 individual Magnatiles (mix of square & triangle pieces) & also the large Picasso Tiles stabilizer base set--fantastic to use along with this set and with other magnetic tile building! You can find it here: https://www.desertcart.com/PicassoTiles-Supersized-Stabilizer-Construction-Engineering/dp/B07G33CMC6/ref=sr_1_6?dchild=1&keywords=picasso+tiles+base+set&qid=1599484015&sr=8-6 -The "marble" is larger than your standard marble and it is weighted but not as heavy as many standard marbles. My kids have not yet attempted to use a standard marble but I don't know why they wouldn't work. I would imagine the larger ball is less of a chocking hazard, but I don't have little ones around the house anymore. Overall a super fun set for the elementary age group & 4-5 year olds with assistance (middle schoolers will likely join the fun at some point, but probably won't stick with it for too long). I like that the marble track pieces allow for an open-face track or tubes when two identical pieces are used together--my kids like to do a mix of both. Stabilizer bases and extra magnetic tiles will definitely increase the fun and design possibilities and your kids will have tons of fun while learning.

## Features

- OPEN-ENDED MARBLE RUN DESIGNS: Includes 120 vibrant magnetic tiles and motion-based components like slopes, funnels, and steel-weighted marbles. Kids can build layered, gravity-powered race tracks using 10 dynamic shapes, fueling creativity, spatial thinking, and fine motor skills through hands-on, frustration-free construction that grows with their ability and imagination.
- STEM LEARNING IN ACTION: Empowers children to explore science, engineering, and geometry through interlocking 3D builds. Kids learn magnetic polarity, motion physics, and problem-solving as they count, stack, and structure pathways. This engaging set naturally builds cognitive development, coordination, and spatial awareness—all through the joy of play.
- ENHANCES CREATIVITY & FOCUS: Kids design imaginative marble runs filled with color, movement, and challenge. By building towers, loops, and paths, children enhance concentration, logic, and perseverance. Creative obstacles encourage them to think critically while working alone or with others, making learning through play collaborative and rewarding.
- EXPANDABLE FOR ENDLESS BUILDS: This versatile marble run works as a standalone toy or seamlessly integrates with other PicassoTiles magnet sets. Add more characters, shapes, or track expansions to scale up the fun. Build castles, vehicles, or full playgrounds—this set is universally compatible and grows with your child’s curiosity and collection.
- SAFE, EDUCATIONAL FUN FOR ALL AGES: Ideal for boys and girls ages 3+, this set supports all developmental stages—from preschool pretend play to early classroom STEM education. Made with child-safe, non-toxic, BPA- and lead-free ABS plastic with smooth edges, it’s a parent-trusted toy that entertains, educates, and endures daily play.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0876FDMY2 |
| Best Sellers Rank | #1,019 in Toys & Games ( See Top 100 in Toys & Games ) #2 in Marble Runs |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,393) |
| Item Weight | 5.5 pounds |
| Item model number | PTG120 |
| Manufacturer | Picassotiles |
| Manufacturer recommended age | 3 years and up |
| Product Dimensions | 14.5 x 11.88 x 4.75 inches |

## Images

![120pc Magnetic Tile Marble Run Set STEM Construction Toy with Track Building Blocks Educational Learning Compatible for Brain Development Creativity Coordination Kids Age 3 Plus PTG120 - Image 1](https://m.media-amazon.com/images/I/81zPRCa-SvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Say yes: Endless Fun for Kids and Parents!
*by J***K on June 22, 2025*

We bought the PicassoTiles Marble Run 100 Piece Magnetic Tiles as a present for our 3.5-year-old son—and I have to admit, he’s not the only one enjoying them! Think modern-day Mouse Trap meets magnets. He already had a set of PicassoTiles and loves building, so this was a great extension. I was initially concerned that the marbles might be too small, but they’re actually larger than traditional marbles, which was a relief. I still would make note of this for younger kids who are prone to putting random things in their mouths. The colors of the tiles are vibrant and fun to mix and match, adding to the overall play experience. The included photo inspiration booklet is a great touch. My son and I have had a lot of fun recreating the pictures, and then adding onto them to make new, more complex structures. It’s a great way to spark creativity and problem-solving. The only downside is that the stacking and attachment process can be a bit challenging for a 3.5-year-old. It’s definitely more of a team effort at this age, but that’s also what makes it a great bonding activity. One thing to note: the clear tube pieces are a little fragile—we did break one early on, so it’s worth being careful when assembling or taking things apart. We enjoyed this set so much that we ended up buying another for our soon-to-be 5 year old nephew’s birthday. If your child enjoys building and imaginative play, this set is a fantastic choice. Highly recommend!

### ⭐⭐⭐⭐⭐ Fun Problem-Solving!
*by K***V on September 7, 2020*

We are two weeks into our homeschool, and this marble run set has been a favorite activity so far with my kids (ages 10, 7, and the 13 year-old even enjoys designing along with her siblings at times). I have really enjoyed watching them learn about engineering and physics along the way as they design the marble run and make adjustments to get the balls all the way to the end. They have to think about how the number of turns, connections the ball rolls over, and height of each level/drops along the way influence the motion of the ball. As their builds get more elaborate, there is also more critical thinking and planning involved--they have to think several steps ahead. Fantastic educational toy! I am really happy with this purchase; my kids have already enjoyed it for hours! Here are a few things to keep in mind with this set: -Picasso Tiles are compatible with Magnatiles, so not only can you use Magnatiles to enhance the build, but your kids can then use the Picasso Tiles included in this set to enhance other magnetic tile building. -Only the magnetic tiles (square pieces with the round holes that connect to the marble track pieces) are magnetic. The marble track pieces--straight track/tube (long & short), turn or slide pieces, etc. are not magnetic, but snap into the magnetic tiles. This is fine from a building perspective, but definitely something to be aware of. -Because of the snapping/clicking way in which the magnetic tiles and marble track pieces connect, I would be careful using this set with the preschool set, as they could not only shorten the life of the pieces by pulling them apart too forcefully, but also would get frustrated more easily while building, because it will be harder for them to connect the pieces. If you plan to play alongside your preschooler, this would work just fine, but don't expect it to be an independent play option for that age group. My 7 & 10 year-old can easily build on their own; I would expect most 6 year-olds to handle it well too. -It is most fun if you already have some Magnatiles or Picasso tiles on hand, as your kids will be able to get more creative in their designs & the design will be more sturdy (less frustration!). We have 70 individual Magnatiles (mix of square & triangle pieces) & also the large Picasso Tiles stabilizer base set--fantastic to use along with this set and with other magnetic tile building! You can find it here: https://www.amazon.com/PicassoTiles-Supersized-Stabilizer-Construction-Engineering/dp/B07G33CMC6/ref=sr_1_6?dchild=1&keywords=picasso+tiles+base+set&qid=1599484015&sr=8-6 -The "marble" is larger than your standard marble and it is weighted but not as heavy as many standard marbles. My kids have not yet attempted to use a standard marble but I don't know why they wouldn't work. I would imagine the larger ball is less of a chocking hazard, but I don't have little ones around the house anymore. Overall a super fun set for the elementary age group & 4-5 year olds with assistance (middle schoolers will likely join the fun at some point, but probably won't stick with it for too long). I like that the marble track pieces allow for an open-face track or tubes when two identical pieces are used together--my kids like to do a mix of both. Stabilizer bases and extra magnetic tiles will definitely increase the fun and design possibilities and your kids will have tons of fun while learning.

### ⭐⭐⭐⭐⭐ Such a great toy
*by W***T on September 23, 2025*

This marble run set has been a huge hit in our house! The magnetic tiles are sturdy and click together easily, which makes building fun and frustration-free. I love how creative the kids can get—every time they set it up, they come up with a totally different design. It’s also nice that it’s compatible with other magnetic tiles we already own, so the possibilities feel endless. The marbles roll smoothly, and the clear, colorful pieces make it fun to watch the track in action. My kids (ages 3 and 4) can play with it for long stretches, and even I enjoy helping them design bigger runs. It’s both entertaining and educational—definitely a great STEM toy that encourages problem-solving and coordination. Highly recommend for kids who love building and creating. Great quality and lots of fun for the price!

## Frequently Bought Together

- PicassoTiles Marble Run 120 Piece Magnetic Building Blocks Magnet Tile Construction Toy Playset STEM Learning Educational Block Child Brain Development Kids Toys for Boys and Girls Age 3 and Up
- PicassoTiles Motion Activated Marbles 4pc LED Light-Up Glow in The Dark Translucent Balls for Marble Run Race Racetrack Maze Magnetic Construction Magnet Tiles Building Block STEM Education Kids Toys

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-01*