---
product_id: 645788330
title: "RoboRails STEM Kit, Toy of The Year Winner, Build a Robot Monorail System w/Splitters, Cross Switch, Seesaw Mechanism, Modern-Day Model Train Set, Explore Physics, Gyroscopic Forces"
price: "163995CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/645788330-roborails-stem-kit-toy-of-the-year-winner-build-robot
store_origin: SN
region: Senegal
---

# RoboRails STEM Kit, Toy of The Year Winner, Build a Robot Monorail System w/Splitters, Cross Switch, Seesaw Mechanism, Modern-Day Model Train Set, Explore Physics, Gyroscopic Forces

**Price:** 163995CFA
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** RoboRails STEM Kit, Toy of The Year Winner, Build a Robot Monorail System w/Splitters, Cross Switch, Seesaw Mechanism, Modern-Day Model Train Set, Explore Physics, Gyroscopic Forces
- **How much does it cost?** 163995CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/645788330-roborails-stem-kit-toy-of-the-year-winner-build-robot)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Thames & Kosmos RoboRails STEM Kit, Toy of The Year Winner, Build a Robot Monorail System w/Splitters, Cross Switch, Seesaw Mechanism, Modern-Day Model Train Set, Explore Physics, Gyroscopic Forces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRJW2GT8 |
| Age Range Description | Kid |
| Battery Description | Alkaline |
| Best Sellers Rank | #170,894 in Toys & Games ( See Top 100 in Toys & Games ) #1,766 in Educational Science Kits |
| Brand Name | Thames & Kosmos |
| Customer Reviews | 4.2 4.2 out of 5 stars (66) |
| Educational Objective | Concentration, Construction Skills, Creative Skills, Critical Thinking, STEM |
| Global Trade Identification Number | 00814743018761 |
| Included Components | Motor, Plastic building pieces |
| Is Assembly Required | Yes |
| Item Dimensions | 14.8 x 3 x 11.3 inches |
| Item Type Name | Robotics STEM Kit |
| Item Weight | 1.9 Pounds |
| Manufacturer | Thames & Kosmos |
| Manufacturer Maximum Age (MONTHS) | 144 |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Manufacturer Part Number | 620400 |
| Material Type | Plastic |
| Model Number | 620400 |
| Set Name | RoboRails |
| Size | Medium to Large |
| Theme | transportation |
| UPC | 814743018761 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Thames & Kosmos
- **Theme:** Robotics
- **Age Range (Description):** Kid
- **Item dimensions L x W x H:** 37.6 x 7.6 x 28.7 Centimeters
- **Item Weight:** 862 g

## Images

![RoboRails STEM Kit, Toy of The Year Winner, Build a Robot Monorail System w/Splitters, Cross Switch, Seesaw Mechanism, Modern-Day Model Train Set, Explore Physics, Gyroscopic Forces - Image 1](https://m.media-amazon.com/images/I/81kLYmGzFfL.jpg)

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**Shop now:** [https://www.desertcart.sn/products/645788330-roborails-stem-kit-toy-of-the-year-winner-build-robot](https://www.desertcart.sn/products/645788330-roborails-stem-kit-toy-of-the-year-winner-build-robot)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-14*