---
product_id: 22364032
title: "Hydraulic Robotic Arm – Interactive Engineering Toy for Kids"
brand: "wonderology"
price: "€ 62.97"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.de/products/22364032-hydraulic-robotic-arm-interactive-engineering-toy-for-kids
store_origin: DE
region: Germany
---

# hydraulic syringe-powered motion rotates 90° & stretches 16 inches 41 precision wooden parts Hydraulic Robotic Arm – Interactive Engineering Toy for Kids

**Brand:** wonderology
**Price:** € 62.97
**Availability:** ✅ In Stock

## Summary

> 🤖 Master hydraulics, build brilliance, and flex your STEM swagger!

## Quick Answers

- **What is this?** Hydraulic Robotic Arm – Interactive Engineering Toy for Kids by wonderology
- **How much does it cost?** € 62.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/22364032-hydraulic-robotic-arm-interactive-engineering-toy-for-kids)

## Best For

- wonderology enthusiasts

## Why This Product

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

## Key Features

- • **Team Building Meets STEM Fun:** Designed for kids 8+, it encourages collaboration and critical thinking in a playful setting.
- • **Hydraulic Power in Your Hands:** Experience real fluid mechanics as the arm moves smoothly using syringe-driven hydraulics.
- • **Build & Innovate in Just 1 Hour:** Engage your inner engineer with a quick, hands-on assembly experience that sparks creativity.
- • **All-Inclusive Kit for Instant Play:** Comes with everything needed—wooden pieces, tubing, glue, and tools—no extra purchases required.
- • **Perfect Size for Desktop Showcases:** At 13 inches tall and 16 inches wide, it’s a striking conversation starter for your workspace or home.

## Overview

The Hydraulic Robotic Arm kit lets kids aged 8+ build a 13-inch tall, 16-inch wide working robotic arm powered by real hydraulic syringes. With 41 die-cut wooden pieces and all necessary tools included, it offers a hands-on STEM experience that promotes teamwork, engineering skills, and creative play in about an hour.

## Description

Introduce your child to the exciting world of engineering with the Hydraulic Robotic Arm! Kids will spend approximately an hour putting together pieces in this 3-D model kit! Your builder will feel like a real engineer as they work with the sturdy die-cut plywood pieces. With assembly taking about an hour, this is a great solo project for older builders or family activity for younger builders. Whatever their age, kids will have fun learning about robotics, levers, fluid dynamics and engineering principles as they build. Once built, this arm rotates 90 degrees, stands 13 inches tall and stretches 16 inches wide. Kids can use it to pick up and move small objects, a feat that is sure to mesmerize your budding engineer! Give your child the satisfaction of creating something new with this 3-D Hydraulic Robotic Arm kit!

## Features

- Kids can build their own working Hydraulic Robotic Arm with this 3-D model kit from Marbles!
- With assembly time of about one hour, kids work with die-cut plywood pieces to build this cool creation!
- Once built, this arm rotates 90 degrees, 13 inches tall and stretches 16 inches wide.
- Marbles’ Hydraulic Robotic Arm is made for kids aged 8+.
- Includes: 41 Wooden Pieces, Syringes & Tubing, Sand Paper, Glue, Elastic Bands, Twist Tie

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 1.3 Pounds |
| Item Dimensions | 2.25 x 10 x 7.25 inches |
| Size | Small |
| Material Type | Wood |
| Color | Multicolor |
| Theme | Cartoon |
| Operation Mode | Manual |
| Educational Objective | Team Building Skills |
| Number of Players | 2 |

## Images

![Hydraulic Robotic Arm – Interactive Engineering Toy for Kids - Image 1](https://m.media-amazon.com/images/I/51GjpWfwGcL.jpg)
![Hydraulic Robotic Arm – Interactive Engineering Toy for Kids - Image 2](https://m.media-amazon.com/images/I/71yN3gRSP1L.jpg)
![Hydraulic Robotic Arm – Interactive Engineering Toy for Kids - Image 3](https://m.media-amazon.com/images/I/713DYCygibL.jpg)

## Questions & Answers

**Q: Why does this product have five 5 star reviews if it is not even going to be released for 5 months from now?**
A: I'm not sure but I will certainly contact Amazon and find out. I have this item at the warehouse that can be purchased now.  Hope this helps.

**Q: What kind of objects can this hold? Can it hold a medium sized styrofoam sign?**
A: Great Question! It would depend on the size (it may topple due to gravity) but it should be able to hold a sign that weighed less than about 30g  - thanks

## Customer Reviews

### ⭐⭐⭐⭐⭐ absolutely loved this kit
*by N***S on March 29, 2018*

absolutely loved this kit. very easy to set up. i bought it for myself because i am an adult man-child. still fun!be careful not to get bubbles in the syringes or tubes. could be made in a short time and probably with a very small child. i dont have kids but my guess would be a very smart interested 5 year old with lots of help at earliest, or an 8-12 year old. has everything you need, glue and rubber bands and twist tie included. great value.

### ⭐⭐⭐⭐⭐ Fun and educational!
*by N***Y on January 26, 2020*

Really cool and fun!This will help kids to understand basic assembly and a little about hydraulic systems! Fun build and good information!!

### ⭐⭐⭐⭐⭐ My son is 9-years-old and put this together by himself ...
*by A***R on November 1, 2017*

My son is 9-years-old and put this together by himself. It works well, and he loves it! My son loves assembling kits, such as this one, so he's had practice, so it's not likely for a beginner child.

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-20*