---
product_id: 518268147
title: "Hydraulic Boxing Bots STEM Experiment Kit | Build Two Hydraulic-Powered Boxing Robots! | Explore Water-Powered Systems | Challenge a Friend to a Robot Duel!"
brand: "thames & kosmos"
price: "¥14653"
currency: JPY
in_stock: true
category: "Thames & Kosmos"
url: https://www.desertcart.jp/products/518268147-hydraulic-boxing-bots-stem-experiment-kit-build-two-hydraulic-powered
store_origin: JP
region: Japan
---

# scoreboard for competitive robot battles 2 hydraulic-powered boxing robots independent upper & lower body movement Hydraulic Boxing Bots STEM Experiment Kit | Build Two Hydraulic-Powered Boxing Robots! | Explore Water-Powered Systems | Challenge a Friend to a Robot Duel!

**Brand:** thames & kosmos
**Price:** ¥14653
**Availability:** ✅ In Stock

## Summary

> 🥊 Build. Battle. Brainpower unleashed.

## Quick Answers

- **What is this?** Hydraulic Boxing Bots STEM Experiment Kit | Build Two Hydraulic-Powered Boxing Robots! | Explore Water-Powered Systems | Challenge a Friend to a Robot Duel! by thames & kosmos
- **How much does it cost?** ¥14653 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/518268147-hydraulic-boxing-bots-stem-experiment-kit-build-two-hydraulic-powered)

## 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

- • **Build & Battle:** Construct two fully functional bots and challenge friends with the included scoreboard.
- • **STEM Meets Fun:** Hands-on learning of gears, hydraulics, and engineering principles disguised as an epic robot fight.
- • **Award-Winning Design:** Featured in Purdue University’s 2023 INSPIRE Engineering Gift Guide—smart play for future innovators.
- • **Dynamic Combat Moves:** Upper and lower body move independently for authentic jabs, dodges, and uppercuts.
- • **Hydraulic Powerhouse:** Experience real physics with water-powered pistons and cylinders that bring your robots to life.

## Overview

The Thames & Kosmos Hydraulic Boxing Bots kit lets kids aged 8+ build two water-powered robots that mimic real boxing moves using hydraulics. This STEM-focused set combines hands-on engineering with competitive play, featuring independent body movements, a scoreboard, and detailed components to teach physics and mechanics in a fun, interactive way.

## Description

In this corner, hailing from the rough-and-tumble robotics lab: It’s Robo-Boxer! And in that corner, the wonder from Down Under: Put your mitts together for Kangaroo-Bot! Ding! Ding! Jab, dodge, uppercut! These boxing robots use hydraulic power to move like real boxers. Packed with the excitement of a boxing match and the fun of constructing incredible mechanical models, this kit allows you to build two boxing robots and challenge a friend to a match. With complex shoulder gestures, two boxing punches (jab and uppercut), three waist postures, and interchangeable heads, these robots are designed to float like butterflies and sting like bees. Use the handheld hydraulic controls to fight like a champ. Knock your opponent robot’s head backward and score a point on the included scoreboard. Learn about how these amazing machines and hydraulic systems work. Leave the rocking and socking to the lightweights — this awesome STEM kit really packs a punch!

## Features

- Build two boxing robots that are powered by hydraulics!
- Learn about the physics, design, and components of hydraulic (water-powered) mechanisms, including gears, cylinders, and pistons.
- The upper and lower body move independently to simulate real-life movements, allowing these boxing bots to dodge, jab, and punch with accuracy.
- Kit includes the parts to build two boxing bots plus a scoreboard so that you can challenge a friend to a hydraulic robot battle.
- Introduces important physics and engineering lessons through a fun, hands-on building project with a big punch!
- Featured in Purdue University’s 2023 INSPIRE Engineering Gift Guide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTR1444F |
| Age Range Description | Youth |
| Battery Description | No Battery required |
| Best Sellers Rank | #39,676 in Toys & Games ( See Top 100 in Toys & Games ) #397 in Educational Science Kits |
| Brand Name | Thames & Kosmos |
| Customer Reviews | 4.5 4.5 out of 5 stars (318) |
| Educational Objective | STEM |
| Global Trade Identification Number | 10814743018287 |
| Included Components | Plastic building pieces, hydraulic cylinders and tubes, manual |
| Is Assembly Required | Yes |
| Item Dimensions | 14.8 x 3 x 11.3 inches |
| Item Type Name | Robotics STEM Kit |
| Item Weight | 1.8 Pounds |
| Manufacturer | Thames & Kosmos |
| Manufacturer Maximum Age (MONTHS) | 480.0 |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Manufacturer Part Number | 620505 |
| Material Type | Plastic |
| Model Number | 620505 |
| Set Name | Robo-Boxer, Kangaroo-Bot |
| Size | 14.8 x 3 x 11.3 inches |
| Theme | Robot,Robots |
| UPC | 814743018280 |
| Unit Count | 2.0 Count |

## Images

![Hydraulic Boxing Bots STEM Experiment Kit | Build Two Hydraulic-Powered Boxing Robots! | Explore Water-Powered Systems | Challenge a Friend to a Robot Duel! - Image 1](https://m.media-amazon.com/images/I/71G808Bd3EL.jpg)

## Frequently Bought Together

- 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!
- Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit | Build Your Own GIANT Hydraulic Amazing Gripping Capabilities Adjustable for Different Sizes Learn Pneumatic Systems
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-12*