---
product_id: 49210512
title: "Swing arm extension (46 pieces)"
brand: "hubelino"
price: "€ 68.38"
currency: EUR
in_stock: true
reviews_count: 7
category: "Hubelino"
url: https://www.desertcart.hr/products/49210512-swing-arm-extension-46-pieces
store_origin: HR
region: Croatia
---

# 2 pendular cradle chutes 100% compatible modular design 46 precision pieces Swing arm extension (46 pieces)

**Brand:** hubelino
**Price:** € 68.38
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate playtime with precision-engineered thrills and endless creative flow!

## Quick Answers

- **What is this?** Swing arm extension (46 pieces) by hubelino
- **How much does it cost?** € 68.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/49210512-swing-arm-extension-46-pieces)

## Best For

- hubelino enthusiasts

## Why This Product

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

## Key Features

- • **STEM-Boosting Play:** Enhances spatial intelligence, physics understanding, and analytical thinking through hands-on fun.
- • **Expandable Creativity:** Build standalone runs or extend existing marble tracks for limitless construction possibilities.
- • **Seamless Compatibility:** Integrates flawlessly with popular building block systems to amplify your creative builds.
- • **Premium German Engineering:** Crafted with top-tier quality standards ensuring durability and safety for years of play.
- • **Unpredictable Pendular Action:** Two cradle chutes send marbles on thrilling, random paths for endless excitement.

## Overview

The Hubelino 420411 Marble Run Cradle Chute Expansion Set is a 46-piece, STEM-focused building toy made in Germany. Featuring two innovative pendular cradle chutes, it offers unpredictable marble paths that boost spatial reasoning and physics learning. Fully compatible with major building block systems, this durable set encourages creative expansion and hands-on educational play for children aged 4 and up.

## Description

From the manufacturer Swing arm extension (46 pieces) marble run extension With the plug-in marble run, where nothing shakes or slides, the little builders plunge into a colourful pleasure. Spatial imagination and first physical laws are playfully conveyed. All marble run products are 100% compatible with building blocks from other manufacturers and are made in Germany. marble run set With the swingarm, random decides which direction the ball will take. In the 46-piece swing arm extension, in addition to numerous track elements, building blocks, a base plate and balls, a total of two swings are included. With the set, a small standalone marble run can be built or the components can be integrated into a large marble run. Made in Germany All Hubelino products are manufactured to the highest quality standards exclusively in Germany to ensure safe construction with high-quality materials and excellent product quality. Playful learning When constructing with the modular marble run, children's optical perception and logical thinking are playfully promoted. Thanks to the non-slip feel of the building blocks and track elements, hand-eye coordination and motor skills are also improved. 100% compatible All Hubelino products fit perfectly with the building blocks of other well-known manufacturers and thus expand the existing range sensibly for even more playing possibilities.

Review: Sturdy marble run. - Bought for 4 year old grandson for Christmas. He loves building the marble run and it was one of his favourite presents. It has remained very popular.
Review: Durable, innovative, hours of fun - Durable innovative way how to extend your life of Duplo, hours of fun for little ones. We call ours water park once it’s finiahed

## Features

- Warning:Not suitable for children under 36 months
- Warning:Only for domestic use
- Warning:To be used under the direct supervision of an adult
- Build head-spinning, heart-stopping runs with our all-new pendular technology. Will your marble drop from one cradle chute to the next, or will it take an unexpected dive off the edge? It’s anyone’s guess! This 46-piece set includes two cradle chutes, which means your marbles can take off in four unpredictable directions on their way back to ground level
- As with all our sets, the Cradle Chute Set can be combined with any other Hubelino product. With this set you can build a cradle chute marble run, but you will have even more fun when you integrate the two cradle chutes as an extension in a larger marble run
- Our modular and compatible marble runs are designed to stay put, so your kids can focus on the fun. They promote spatial intelligence and an understanding of fundamental physical concepts like acceleration and gravity. Whether with an instruction booklet or with free play, constructing a marble run stimulates working memory, and improves the capacity for analytical thought. And best of all, we’re building on an existing system to extend its life in the children's room.
- All 46 parts and components of the Cradle Chute Expansion are compatible with common components from other manufacturers and can therefore be creatively combined with your existing building blocks and theme worlds. Like all products from Hubelino, the Cradle Chute Expansion is manufactured in Germany under the highest quality standards.
- Content: 46 pieces (16 run elements, 25 building blocks, 1 base plate, 2 marbles and 2 cradle chutes)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06VWP1XJR |
| Age Range Description | Suitable for children over 4 years |
| Age range (description) | Suitable for children over 4 years |
| Best Sellers Rank | 339,270 in Toys & Games ( See Top 100 in Toys & Games ) 361 in Marble Runs |
| Brand | Hubelino |
| Brand Name | Hubelino |
| Country Of Origin | Germany |
| Customer Reviews | 4.7 out of 5 stars 253 Reviews |
| Educational Objective | STEM |
| Educational objective | STEM |
| Global Trade Identification Number | 04250331420411 |
| Included Components | 46 pieces |
| Item Dimensions | 14.8 x 11 x 28.2 centimetres |
| Item Type Name | marble runs |
| Item Weight | 0.58 Kilograms |
| Item dimensions L x W x H | 14.8 x 11 x 28.2 centimetres |
| Manufacturer | Hubelino |
| Manufacturer Part Number | 420411 |
| Manufacturer Warranty Description | 2 Year Manufacturer Guarantee |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Age Recommendation | 120 |
| Minimum Age Recommendation | 36.0 |
| Model Number | 420411 |
| Set Name | Hubelino Oscillating Kit |
| Size | 11 cm x 28.5 cm x 14.5 cm |
| Theme | buildings |

## Product Details

- **Age range (description):** Suitable for children over 4 years
- **Brand:** Hubelino
- **Item dimensions L x W x H:** 28.5 x 11 x 14.5 centimetres
- **Material:** Plastic
- **Size:** 11 cm x 28.5 cm x 14.5 cm

## Images

![Swing arm extension (46 pieces) - Image 1](https://m.media-amazon.com/images/I/71d9yg9CzQL.jpg)
![Swing arm extension (46 pieces) - Image 2](https://m.media-amazon.com/images/I/71NV+ffEUNL.jpg)
![Swing arm extension (46 pieces) - Image 3](https://m.media-amazon.com/images/I/71j9G7oCGhL.jpg)
![Swing arm extension (46 pieces) - Image 4](https://m.media-amazon.com/images/I/71r+OvtnieL.jpg)
![Swing arm extension (46 pieces) - Image 5](https://m.media-amazon.com/images/I/8165tyXfRDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy marble run.
*by G***R on 9 January 2019*

Bought for 4 year old grandson for Christmas. He loves building the marble run and it was one of his favourite presents. It has remained very popular.

### ⭐⭐⭐⭐⭐ Durable, innovative, hours of fun
*by A***A on 7 March 2019*

Durable innovative way how to extend your life of Duplo, hours of fun for little ones. We call ours water park once it’s finiahed

### ⭐⭐⭐⭐⭐ Great toy!
*by B***O on 16 January 2021*

An addition to my grandkids existing pieces. Just makes playing with it more fun!

## Frequently Bought Together

- Hubelino 420411 Marble run Cradle Chute Expansion Set- Compatible with popular building block system- 46 pieces- for Ages 4 and Up (Made in Germany)
- Hubelino Twister Expansion Set, 44 Pieces, Compatible with Popular Building Blocks, Ages 4 and Up

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/49210512-swing-arm-extension-46-pieces](https://www.desertcart.hr/products/49210512-swing-arm-extension-46-pieces)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-16*