---
product_id: 720984887
title: "Thames & Kosmos Bionic Robotic Arm STEM Experiment Kit Build a Mechanical Arm, No Batteries or Motors Required | Innovative System of Joysticks & Nylon Cables | Ages 8+ with help, 12+ Independent Play"
brand: "thames & kosmos"
price: "฿12525"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/720984887-thames-and-kosmos-bionic-robotic-arm-stem-experiment-kit-build
store_origin: TH
region: Thailand
---

# Joystick-controlled precision No batteries or motors needed 300-piece intricate build Thames & Kosmos Bionic Robotic Arm STEM Experiment Kit Build a Mechanical Arm, No Batteries or Motors Required | Innovative System of Joysticks & Nylon Cables | Ages 8+ with help, 12+ Independent Play

**Brand:** thames & kosmos
**Price:** ฿12525
**Availability:** ✅ In Stock

## Summary

> 🦾 Build the future in your hands—no batteries, just brainpower!

## Quick Answers

- **What is this?** Thames & Kosmos Bionic Robotic Arm STEM Experiment Kit Build a Mechanical Arm, No Batteries or Motors Required | Innovative System of Joysticks & Nylon Cables | Ages 8+ with help, 12+ Independent Play by thames & kosmos
- **How much does it cost?** ฿12525 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/720984887-thames-and-kosmos-bionic-robotic-arm-stem-experiment-kit-build)

## Best For

- thames & kosmos enthusiasts

## Why This Product

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

## Key Features

- • **Challenge & Connect:** Compete or collaborate by grabbing, rotating, and releasing objects—perfect for solo focus or social STEM play.
- • **Transform & Impress:** Swap the claw for a bionic eel head and wow your peers with a sci-fi inspired robotic marvel.
- • **STEM Learning Elevated:** Dive into a full-color manual packed with real-world robotics science, biomimicry insights, and engineering challenges.
- • **Master Mechanical Mastery:** Assemble a sophisticated 300-piece robotic arm that mimics real tendon movements for ultra-precise control.
- • **Joystick-Powered Innovation:** Experience intuitive, motor-free operation with dual joysticks manipulating nylon cables for smooth, lifelike motion.

## Overview

The Thames & Kosmos Bionic Robotic Arm STEM Kit offers a hands-on, battery-free robotic building experience with nearly 300 pieces. Controlled by innovative joysticks and nylon cables, it delivers precise, tendon-like movements. Designed for ages 8+ (with help) and 12+ for independent play, it combines mechanical engineering, biomimicry, and STEM education in a captivating, interactive project.

## Description

Product Description               The robotic arm of the future is here! Assemble this cutting-edge, segmented arm from almost 300 plastic pieces and learn how each part comes together in its intricate mechanical design. This innovative system is controlled by a pair of joysticks that pull and release a network of nylon cables threaded throughout, enabling intuitive and precise movements, much like how tendons work to control the muscles in your arm. The result is a mesmerizing motion reminiscent of a cyborg creature’s tentacles in a sci-fi movie! Use the buttons on the top of each joystick to open, close, and rotate the claw 180 degrees. Challenge yourself or your friends to grab, move, and release various objects. Bonus: Switch out the gripper claw with a model of an eel’s head to transform your robotic arm into a slithery bionic eel. A full-color manual guides model building and experimentation and provides engaging scientific information about how this type of robotic arm works while offering up real-world examples.                  Directions               Included               
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                    Safety Warning               Warning! Not suitable for children under 3 years. Choking hazard — small parts may be swallowed or inhaled. Strangulation hazard — long cables may become wrapped around the neck. Keep packaging and instructions as they contain important information.             See more

## Features

- Assemble a cutting-edge, working toy robotic arm from nearly 300 pieces!
- No motors or electricity required! The innovative system is controlled by a pair of joysticks that pull and release a network of nylon cables to enable intuitive and precise movements.
- The buttons on the top of the joysticks open, close, and rotate the arm and the claw that attaches to the end of it; challenge yourself or friends to grab, move, and release various objects!
- A full-color, step-by-step manual guides assembly and experimentation and provides engaging scientific info about robotic arms in the real-world, biomimicry, and mechanical engineering.
- A fun, informative STEM building challenge for kids ages 8+ with help or 12+ for independent play

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 39.88 x 10.41 x 28.96 cm; 1.37 kg |
| Manufacturer recommended age | 8 years and up |
| Item model number | 620506 |
| Educational Objective(s) | Construction Skills, Critical Thinking, Dexterity Skills, Problem Solving Skills, STEM |
| Number of Game Players | 1 |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic |
| Colour | Multicoloured |
| Release date | 15 Jun. 2024 |
| ASIN | B0CRHY5GPF |

## Product Details

- **Size:** L
- **Brand:** Thames & Kosmos
- **Theme:** Movie
- **Age range (description):** Kid
- **Item dimensions L x W x H:** 39.9 x 10.4 x 29 centimetres

## Images

![Thames & Kosmos Bionic Robotic Arm STEM Experiment Kit Build a Mechanical Arm, No Batteries or Motors Required | Innovative System of Joysticks & Nylon Cables | Ages 8+ with help, 12+ Independent Play - Image 1](https://m.media-amazon.com/images/I/81aki4alXNL.jpg)

## Frequently Bought Together

- Thames & Kosmos Bionic Robotic Arm STEM Experiment Kit, Toy of The Year Finalist, Build a Mechanical Arm, No Batteries/Motors Required | Innovative System | Ages 10+ with Help, 14+ Independent Play
- Thames & Kosmos Hydraulic Boxing Bots STEM Experiment Kit | Build Two Hydraulic-Powered Boxing Robots! | Explore Hydraulic, Water-Powered Systems | Challenge a Friend to a Robot Duel!

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**Shop now:** [https://www.desertcart.co.th/products/720984887-thames-and-kosmos-bionic-robotic-arm-stem-experiment-kit-build](https://www.desertcart.co.th/products/720984887-thames-and-kosmos-bionic-robotic-arm-stem-experiment-kit-build)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*