---
product_id: 126560183
title: "Kids Marble Run Building Blocks"
brand: "klobroz"
price: "€ 116.30"
currency: EUR
in_stock: null
reviews_count: 8
url: https://www.desertcart.de/products/126560183-kids-marble-run-building-blocks
store_origin: DE
region: Germany
---

# Eco-friendly ABS 145 PCS for creativity Compatible with major brands Kids Marble Run Building Blocks

**Brand:** klobroz
**Price:** € 116.30
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Unleash creativity and connection with every block!

## Quick Answers

- **What is this?** Kids Marble Run Building Blocks by klobroz
- **How much does it cost?** € 116.30 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/126560183-kids-marble-run-building-blocks)

## Best For

- klobroz enthusiasts

## Why This Product

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

## Key Features

- • **Build & Bond:** Create unforgettable moments with your kids!
- • **Safe Playtime:** Non-toxic materials for worry-free fun.
- • **STEM Learning Fun:** Enhance motor skills and logical thinking.
- • **Perfect Gift Choice:** Ideal for birthdays and holidays!
- • **Interactive Experience:** Engage in quality time away from screens.

## Overview

The Marble Run Building Blocks set includes 145 eco-friendly ABS pieces designed for children aged 3-8. This classic STEM toy promotes creativity, hand-eye coordination, and problem-solving skills while ensuring safe play with non-toxic materials. Perfect for family bonding and a great gift for any occasion.

## Description

Marble Run Building Blocks, 145 PCS Classic Big Blocks STEM Toy Bricks Set Kids Race Track Compatible with All Major Brands Bulk Bricks Set for Boys Girls Toddler Age 3,4,5,6,7,8+

## Features

- 【SAFE】Made of eco-friendly ABS, absolutely non toxic, Conform to ASTM F963 US Toy Safety Standards. Smooth edges avoid scratching hands. Compatible with other similar size blocks.
- 【EDUCATION】This toy blocks come with an easy assembly manual, color and shape recognition, hand-eye coordination, Creativity and Imagination, Motor Skills, Logical Thinking and Problem Solving Ability, Building and Design Ability are developed while playing.
- 【INTERACTIVE】It is great toy for adult and child to participate in together, have hours of fun with parents! Laugh, Build, And Create unforgettable moments of working On Projects together with your children. Get closer with them and let kids no longer indulge in electronic games.
- 【BEST GIFTS】Ideal Marble Run Gift for boys and girls. Best choice for children/kids birthday and Christmas gifts!
- 【QUALITY SERVICE】If you have any question regarding the products, please let us know. we'll be happy to assist you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Theme | Buildings |
| Item Dimensions | 10 x 5 x 11 inches |

## Images

![Kids Marble Run Building Blocks - Image 1](https://m.media-amazon.com/images/I/71++EijVO4L.jpg)
![Kids Marble Run Building Blocks - Image 2](https://m.media-amazon.com/images/I/71Q+UIGtBCL.jpg)
![Kids Marble Run Building Blocks - Image 3](https://m.media-amazon.com/images/I/71acioL1KRL.jpg)
![Kids Marble Run Building Blocks - Image 4](https://m.media-amazon.com/images/I/718KfSr23FL.jpg)
![Kids Marble Run Building Blocks - Image 5](https://m.media-amazon.com/images/I/71F9Mk3jS8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kids love it and the Company stands by its products
*by S***A on December 28, 2021*

The media could not be loaded. I loved the idea of this marble run. We have purchased several other Duplo compatible marble run sets over the years.When we first bought one they were really only just a couple of options and the options didn’t really come with a lot of fancy pieces or anything. Now you can get all kinds of cool gadgets for it. Anything from multiple different kinds of ramps to animal shaped pieces and now elevators even. It keeps getting better and better.FYI the xylophone piece Pictured is from a company named “grabhappy”.My kids absolutely love it, with all of the variety we have now and all the different pieces they can literally spend hours building these runs and I love it. They get to use their imaginations and creativity and problem-solving skills and they get to do it in a way that is fun for them and rewarding when they finally get done with their creations and they can drop the marbles down.There is in my opinion only just two notable drawbacks to this product which have me taking away one star..1. The baseplates that come with these sets are not very sturdy, sometimes warped, and do not hold the set together. To solve this issue I made my own DUPLO table using a Melissa and dough activity table and some large DUPLO baseplates I got from amazon (that are no longer sold unfortunately) that I have cut to shape and caulked in place. It works really well and I can flip the top over to be a regular non lego top when needed. When using this instead of the provided baseplates the set is just stable and fine when built correctly.2. This set uses the same plastic marbles that every other set uses I believe. They are not good. They come disassembled in halves, you must smash them together yourself.. which is ok, but they break back in half and the prongs break on them and they cannot be used anymore.Also important to note is that is very difficult to find replacements for this. I have contacted the manufacturer of every single one of these sets I bought and here is how each responded:Temi toys never responded.Wx hobby, a company that makes a really neat but unstable electric elevator lift for these sets responded Simply by letting me know these marbles should be fine. I happen to disagree.One good company named “couomoxa” said they could not replace the marbles because they do not have the ability to do that, but offered to send me a returned set with marbles included free of charge because of the hassle of the broken marbles. I thought that was very nice.klobroz (the maker of this set) does sell a replacement pack! But it also includes other pieces I don’t need. It was $10 and has 6 marbles and some run pieces too. Not bad.. but also they had very low stock and I’m not sure if they will replenish the stock or not. Time will tell. I went ahead and bought two packs. It had been two years since I bought their marble run set, they did not offer to replace the marbles for free but did kindly offer to give me a $5 refund credit for the trouble to apply towards the purchase of their replacement pack. Good company response.A company named “grabhappy” told me they cannot replace the marbles and did not know where I could find the exact marble, but they did offer to compensate me in the case of broken marbles. It is important to note that I just bought that set Within the last few months and I am not sure if I contacted them in a couple years after the marbles break whether or not they will go ahead and compensate me or if they would just say sorry it has been too long. Either way their response made me feel like they would stand by their product and I appreciated that so I am very grateful.If you are going to buy this set then know that you may not be able to replace the marbles so keep good track of those as well. Klobroz does sell a replacement set but being it’s low stock right now and no other replacement set exists, it may not be for sale forever.Despite the drawbacks, because of the amazing customer service response I am going to give this five stars and I cannot recommend it enough My kids spent hours on this, building and using their creative imaginations and keeping themselves busy and they love doing it. It fits really well with Duplo‘s so if you have a good stock of Duplos than this and other of these sets provide really cool creative opportunities to expand on your collection and have a lot of fun.

### ⭐⭐⭐⭐⭐ This was a gift
*by T***L on May 27, 2025*

Grandson loved it

### ⭐⭐⭐⭐⭐ Teach them their colors and other stuff
*by K***R on May 10, 2025*

Kids love it

## Frequently Bought Together

- Marble Run Building Blocks, 145 PCS Classic Big Blocks STEM Toy Bricks Set Kids Race Track Compatible with All Major Brands Bulk Bricks Set for Boys Girls Toddler Age 3,4,5,6,7,8+
- LEGO DUPLO Town Truck & Tracked Excavator Construction Vehicle 10931 Toy for Toddlers 2-4 Years Old Girls & Boys, Fine Motor Skills Development and Learning Toy
- LEGO DUPLO Classic Deluxe Brick Box 10914 Starter Set - Features Storage Box, Bricks, Duplo Figures, Dog, and Car, Creative Play, Great Early Learning Toy for Toddlers Ages 18+ Months

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-22*