---
product_id: 86999009
title: "4M 403407 Kids Motorised Robot Hand Building Set"
brand: "4m"
price: "1750624₫"
currency: VND
in_stock: true
reviews_count: 8
category: "4 M"
url: https://www.desertcart.vn/products/86999009-4m-403407-kids-motorised-robot-hand-building-set
store_origin: VN
region: Vietnam
---

# Motorized with AAA battery power Programmable robotic hand 20+ precision parts 4M 403407 Kids Motorised Robot Hand Building Set

**Brand:** 4m
**Price:** 1750624₫
**Availability:** ✅ In Stock

## Summary

> 🤖 Build. Program. Impress. The future engineer’s must-have kit!

## Quick Answers

- **What is this?** 4M 403407 Kids Motorised Robot Hand Building Set by 4m
- **How much does it cost?** 1750624₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/86999009-4m-403407-kids-motorised-robot-hand-building-set)

## Best For

- 4m enthusiasts

## Why This Product

- Trusted 4m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Creative Coding Fun:** Compose rhythms and control finger movements with simple programming—perfect for budding engineers.
- • **Hands-On STEM Mastery:** Build and program your own motorized robot hand to unlock robotics and anatomy insights.
- • **Compact & Portable Design:** Lightweight 140g build with 20+ parts fits easily on any desk or play area for anytime inspiration.
- • **Engaging Educational Play:** A dynamic blend of mechanics and robotics that transforms learning into an exciting hands-on experience.
- • **Perfect Gift for Future Innovators:** Ideal for kids passionate about science, technology, and engineering—ignite their curiosity today.

## Overview

The 4M 403407 Kids Motorised Robot Hand Building Set is a compact, motorized STEM kit featuring over 20 parts to assemble a programmable robotic hand. Designed to teach children robotics and anatomy through hands-on play, it encourages creativity by allowing users to compose rhythms and control finger movements. Powered by 2 AAA batteries (not included), this lightweight, multicolored set is perfect for young science enthusiasts eager to explore engineering fundamentals.

## Description

Product Description Children love showing off and Kids Robotics and Fun Mechanics are full of amazing contraptions that children can put together by themselves. Personal robot assistants may be science-fiction but we believe that hands-on mechanical inspiration will produce new wondrous innovations that will re-shape our lives. Teach wonders of robotics and anatomy with this ultra-cool robotic hand. It's time for some finger-tapping fun! Compose a rhythm and programme this amazing robot hand to play it for you. A fun STEM product. Safety Warning not appropriate for children under the age of 3 P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains 20+ parts plus screws to assemble this Robot Hand. Also, required but not included - a small cross head screwdriver and 2 x 1.5v AAA batteries See more

Review: Good little kit! - This was awell recieved gift for an 11yr old, who built it unaided and quickly. Good idea for young, budding electronics engineer!
Review: Dissappointed - Bought two of these and both were broken. Too late to send back . Teo very dissapointed grandsons . 14 & 6 yr olds

## Features

- Build your very own motorised Robot Hand
- Teach wonders of robotic and anatomy
- Have some finger tapping fun
- Compose a rhythm and programme with this robotic hand
- Ideal gift for kids who love science

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B4ZQ2CV |
| Best Sellers Rank | 213,581 in Toys & Games ( See Top 100 in Toys & Games ) 2,226 in Educational Science Kits |
| Brand | 4M |
| Colour | Multicoloured |
| Customer Reviews | 4.3 4.3 out of 5 stars (55) |
| Date First Available | 1 Mar. 2018 |
| Item Weight | 140 g |
| Material | Plastic |
| Model Number | 403407 |
| Product Dimensions | 20.5 x 5 x 15.5 cm; 140 g |
| Special Features | Motorized, programmable |

## Images

![4M 403407 Kids Motorised Robot Hand Building Set - Image 1](https://m.media-amazon.com/images/I/41Gz2OPDgJL.jpg)
![4M 403407 Kids Motorised Robot Hand Building Set - Image 2](https://m.media-amazon.com/images/I/41d99dfZeWL.jpg)
![4M 403407 Kids Motorised Robot Hand Building Set - Image 3](https://m.media-amazon.com/images/I/41mM-XnDhRL.jpg)
![4M 403407 Kids Motorised Robot Hand Building Set - Image 4](https://m.media-amazon.com/images/I/41rUeI5gRqL.jpg)
![4M 403407 Kids Motorised Robot Hand Building Set - Image 5](https://m.media-amazon.com/images/I/517cFf80qRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Good little kit!
*by P***S on 5 January 2024*

This was awell recieved gift for an 11yr old, who built it unaided and quickly. Good idea for young, budding electronics engineer!

### ⭐⭐⭐ Dissappointed
*by L***N on 28 April 2022*

Bought two of these and both were broken. Too late to send back . Teo very dissapointed grandsons . 14 & 6 yr olds

### ⭐ Looks great
*by R***H on 13 March 2019*

The product looks great and is packaged well, exactly what we were hoping for. Unfortunately when assembled our Robot Hand was lifeless, we cannot see any faults with the product however we also cannot see any faults with our assemblage, disappointing.

## Frequently Bought Together

- 4M 403407 Kids Motorised Robot Hand Building Set
- 4M Kidz Robotic Money Bank Robot, Science and Activity STEM kit for Boys And Girls 8+, Yellow and Black

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-09*