---
product_id: 516028580
title: "403448 Green Science Hybrid Crabot-Solar Power Crawling Crab Kit-for Kids Ages 5+, Multi Coloured"
brand: "4m"
price: "€ 42.01"
currency: EUR
in_stock: true
reviews_count: 3
category: "4 M"
url: https://www.desertcart.nl/products/516028580-403448-green-science-hybrid-crabot-solar-power-crawling-crab-kit
store_origin: NL
region: Netherlands
---

# Hybrid crab robot Complete easy-assemble kit Solar & battery dual power 403448 Green Science Hybrid Crabot-Solar Power Crawling Crab Kit-for Kids Ages 5+, Multi Coloured

**Brand:** 4m
**Price:** € 42.01
**Availability:** ✅ In Stock

## Summary

> 🦀 Power up playtime with the crab that’s as smart as it is solar-savvy!

## Quick Answers

- **What is this?** 403448 Green Science Hybrid Crabot-Solar Power Crawling Crab Kit-for Kids Ages 5+, Multi Coloured by 4m
- **How much does it cost?** € 42.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/516028580-403448-green-science-hybrid-crabot-solar-power-crawling-crab-kit)

## 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

- • **All-Inclusive Assembly:** Everything you need in one kit with clear instructions—no extra tools required, perfect for young engineers.
- • **Dual Energy Innovation:** Switch seamlessly between renewable solar power and traditional battery to explore energy concepts in action.
- • **STEM Learning Made Fun:** Designed for kids 5+, it sparks curiosity, fine motor skills, and problem-solving through interactive play.
- • **Hands-On Hybrid Robotics:** Build a sideways-walking crab robot powered by solar or battery energy for an immersive STEM experience.
- • **Compact & Classroom-Ready:** Lightweight and portable, ideal for science fairs, educational activities, or engaging home projects.

## Overview

The 4M 403448 Green Science Hybrid Crabot is a beginner-friendly robotic kit for kids aged 5 and up, combining solar and battery power to teach renewable energy and engineering basics. This compact, all-in-one kit encourages STEM learning through hands-on assembly and interactive play, making it perfect for classrooms, science fairs, or home projects.

## Description

Discover the excitement of robotics with the green science/hybrid crabot. This beginner-friendly kit lets kids build a moving crabot powered by either solar energy or a single AAA battery. Designed for children ages five and up, it offers a hands-on introduction to basic engineering and energy concepts. Whether used in a classroom or at home, this kit supports STEM learning through interactive play. The Crabot moves when assembled and exposed to sunlight or battery power, demonstrating how energy can be converted into motion. All necessary components are included, and the build process helps develop fine motor skills and problem-solving abilities. Compact and easy to store, this single-unit kit is perfect for science fairs, educational activities, or just a fun afternoon project. No additional tools are required, making it a great choice for young learners and educators alike.

Review: Mon fils de 8 ans a adoré ! Montage assez rapide. Nécessite l'aide d'un adulte par moment car les "vis" ne sont pas toujours facile à insérer
Review: Bought as a gift, the child loved it and really enjoyed building and playing with it. Fab set for inquisitive minds. Needed a little help from an adult

## Features

- 🦀【Build Your Own Hybrid Crab Robot】 - Assemble a fun and interactive crab robot that walks sideways using solar and battery power, providing a unique hands-on learning experience.
- 🦀【Dual Power Options】- This innovative robot operates on solar energy or battery power, teaching kids about renewable energy and robotics in an engaging way.
- 🦀【Complete Assembly Kit】 - Includes all parts needed to construct the robot, along with clear instructions for easy assembly. Adult supervision is recommended for safety.
- 🦀【Educational Fun for Ages 5+】- Designed for children 5 years and older, this kit promotes curiosity and an understanding of basic engineering concepts.
- 🦀【 Discover Fascinating Facts】- Learn interesting facts about crabs and renewable energy, making the building process both fun and informative.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WC4QD5Y |
| Batteries | 1 AAA batteries required. |
| Best Sellers Rank | #277,379 in Toys & Games ( See Top 100 in Toys & Games ) #2,759 in Educational Science Kits |
| Customer Reviews | 4.7 4.7 out of 5 stars (9) |
| Item Weight | 7 ounces |
| Item model number | 403448 |
| Language | English |
| Manufacturer | 4M |
| Manufacturer recommended age | 5 - 10 years |
| Product Dimensions | 8.11 x 10.87 x 2.4 inches |
| Release date | September 13, 2025 |

## Images

![403448 Green Science Hybrid Crabot-Solar Power Crawling Crab Kit-for Kids Ages 5+, Multi Coloured - Image 1](https://m.media-amazon.com/images/I/71p0KPhwFiL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***E on August 29, 2023*

Mon fils de 8 ans a adoré ! Montage assez rapide. Nécessite l'aide d'un adulte par moment car les "vis" ne sont pas toujours facile à insérer

### ⭐⭐⭐⭐⭐ Review
*by J***E on September 8, 2025*

Bought as a gift, the child loved it and really enjoyed building and playing with it. Fab set for inquisitive minds. Needed a little help from an adult

### ⭐⭐⭐⭐⭐ Review
*by H***I on January 17, 2026*

جميل جداً و ممتع و سهل التركيب

---

## 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.nl/products/516028580-403448-green-science-hybrid-crabot-solar-power-crawling-crab-kit](https://www.desertcart.nl/products/516028580-403448-green-science-hybrid-crabot-solar-power-crawling-crab-kit)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-02*