---
product_id: 485446570
title: "Hammer blow extension (6 pieces)"
brand: "hubelino"
price: "12357 kr"
currency: ISK
in_stock: null
reviews_count: 5
category: "Hubelino"
url: https://www.desertcart.is/products/485446570-hammer-blow-extension-6-pieces
store_origin: IS
region: Iceland
---

# 100% compatible with major building blocks 6-piece action-packed hammer blow extension Premium German-made quality Hammer blow extension (6 pieces)

**Brand:** hubelino
**Price:** 12357 kr
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your marble run game with precision-engineered German innovation!

## Quick Answers

- **What is this?** Hammer blow extension (6 pieces) by hubelino
- **How much does it cost?** 12357 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/485446570-hammer-blow-extension-6-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

- • **Crafted in Germany:** Engineered with precision and durability to ensure long-lasting fun.
- • **Perfect for Ages 4+:** Designed to develop building skills while keeping kids engaged and entertained.
- • **Dynamic Play Expansion:** Includes 2 hammer blow components and 4 balls to elevate your marble run experience.
- • **Effortless Integration:** No assembly or batteries required—just snap it in and watch the action unfold.
- • **Seamless Compatibility:** Fits perfectly with all major building block brands for endless creative play.

## Overview

The Hubelino Hammer Blow Extension is a 6-piece add-on set designed to enhance the interactive marble run experience for children aged 4 and up. Made in Germany with top-quality materials, it is fully compatible with popular building block systems, allowing seamless integration into existing sets. This extension features two hammer blow components and four balls, adding dynamic action without the need for assembly or batteries.

## Description

Shop Hubelino 420657 Marble Run Gravity Hammer Expansion set- 6 pieces- Compatible with popular building block system, for Ages 4 and Up (Made in Germany). Free delivery and returns on eligible orders of £20 or more.

Review: Unsere Kinder lieben die Hubelino Bahn und die Hammerschlag Erweiterung ist super. Die ist einfach zu verstehen und kann auf sehr viele Arten in die Bahn integriert werden.
Review: Die Kinder haben einen großen Spaß mit den Erweiterungen von Hubelino.

## Features

- The marble run from Hubelino is an interactive and modular construction toy for children aged 4 and up
- 100% compatible with building blocks from other manufacturers: all Hubelino products fit perfectly with the building blocks of other well-known manufacturers and thus optimally complement the existing stock of building blocks
- Made in Germany for excellent product quality: all Hubelino products are manufactured exclusively in Germany to the highest quality standards
- With the action-packed extensions, the marble run can be made even more exciting. Each extension set includes a unique special component with exciting functions and is therefore ideal as a supplement to our marble run construction kits
- Contents: 6 pieces (2 x hammer blow and 4 balls). The 6-piece hammer blow extension can only be played in conjunction with the Hubelino marble run

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4S5Y2ZV |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 242,349 in Toys & Games ( See Top 100 in Toys & Games ) 321 in Marble Runs |
| Colour | Green |
| Customer Reviews | 4.6 4.6 out of 5 stars (139) |
| Date First Available | 24 Jun. 2022 |
| Educational Objective(s) | Building Skills |
| Item model number | 420657 |
| Manufacturer recommended age | 4 years and up |
| Material Type(s) | Plastic |
| Number of Game Players | 1 |
| Number of pieces | 6 |
| Product Dimensions | 14.5 x 5.8 x 14.5 cm; 193 g |
| Release date | 1 Sept. 2022 |

## Product Details

- **Age range (description):** From 4 years
- **Brand:** Hubelino
- **Item dimensions L x W x H:** 14.5 x 5.8 x 14.5 centimetres
- **Material:** Plastic
- **Size:** 5.8 cm (W) x 14.5 cm (L) x 14.5 cm (H)

## Images

![Hammer blow extension (6 pieces) - Image 1](https://m.media-amazon.com/images/I/71vVaGu1dhL.jpg)
![Hammer blow extension (6 pieces) - Image 2](https://m.media-amazon.com/images/I/71zgW8hURWL.jpg)
![Hammer blow extension (6 pieces) - Image 3](https://m.media-amazon.com/images/I/61Ssyi9eesL.jpg)
![Hammer blow extension (6 pieces) - Image 4](https://m.media-amazon.com/images/I/71Ol5O4G8qL.jpg)
![Hammer blow extension (6 pieces) - Image 5](https://m.media-amazon.com/images/I/71QMWoISKML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***N on 13 February 2026*

Unsere Kinder lieben die Hubelino Bahn und die Hammerschlag Erweiterung ist super. Die ist einfach zu verstehen und kann auf sehr viele Arten in die Bahn integriert werden.

### ⭐⭐⭐⭐⭐ Review
*by A***. on 27 December 2025*

Die Kinder haben einen großen Spaß mit den Erweiterungen von Hubelino.

### ⭐⭐⭐⭐⭐ Review
*by H***A on 13 October 2022*

Als wir gesehen haben dass es neue Erweiterungen gibt haben wir uns direkt den Hammerschlag und die Rutsche bestellt. Zuerst was zur Lieferung. Leider kam die Bestellung in einer Amazon Tüte wodurch die Verpackung nicht mehr ganz die neuste war. Aber da wir das ganze eh selber behalten ist es nicht weiter schlimm und dem Inhalt hat es nicht geschadet. Wie ich es von Hubelino schon kenne, sind auch diese Erweiterungen in einer Top Qualität. Dafür dass wirklich alles im Gegensatz zu den bekannten Marken in Deutschland geschieht finde ich auch den Preis vollkommen angemessen. Der Hammerschlag passt perfekt zu der schon bestehenden Kugelbahn und den verschiedenen Erweiterungen. Auch unsere kleinste (3 Jahre) kann Ihn ohne Probleme nutzen. Mal wieder eine nette und kreative Idee. Es macht wirklich Spaß das Ganze mit meinen Kindern immer weiter aufzubauen. So wird es für uns nie langweilig damit zu spielen.

## Frequently Bought Together

- Hubelino 420657 Marble Run Gravity Hammer Expansion set- 6 pieces- Compatible with popular building block system, for Ages 4 and Up (Made in Germany)
- Hubelino 420640 Marble Run Slide Expansion Set- 12 pieces-Compatible with popular building block system, for Ages 4 and Up (Made in Germany)
- Hubelino Twister Expansion Set, 44 Pieces, Compatible with Popular Building Blocks, Ages 4 and Up

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-13*