---
product_id: 385061626
title: "421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old"
brand: "xwin sportseries"
price: "SAR 284"
currency: SAR
in_stock: true
reviews_count: 8
category: "Xwin Sportseries"
url: https://www.desertcart.com.sa/products/385061626-421-pcs-stem-remote-control-block-car-diy-construction-rc
store_origin: SA
region: Saudi Arabia
---

# 2.4GHz remote control system elastic rubber tires for off-road grip 421-piece DIY construction kit 421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old

**Brand:** xwin sportseries
**Price:** SAR 284
**Availability:** ✅ In Stock

## Summary

> 🚀 Build. Race. Dominate. The STEM RC car that’s more than a toy.

## Quick Answers

- **What is this?** 421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old by xwin sportseries
- **How much does it cost?** SAR 284 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/385061626-421-pcs-stem-remote-control-block-car-diy-construction-rc)

## Best For

- xwin sportseries enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Durable Design:** Crafted from non-toxic, odor-free materials with smooth edges for worry-free play.
- • **Ultimate DIY STEM Build:** Engage creativity and problem-solving with 421 premium blocks that snap together seamlessly.
- • **Precision 2.4GHz Control:** Experience lag-free, high-speed racing with a 27-meter remote range that keeps you in command.
- • **Realistic Off-Road Performance:** Elastic rubber tires and openable doors add tactile realism and rugged durability.
- • **Perfect Gift for Future Innovators:** Ideal for kids 5+, fostering STEM skills and imaginative play that parents love.

## Overview

The xwin sportseries 421 Pcs STEM Remote Control Block Car combines a high-tech 2.4GHz remote system with a detailed 421-piece DIY construction kit. Designed for kids 5 and up, it features elastic rubber tires for realistic off-road racing, openable doors and bonnets, and safe, durable materials. This kit not only delivers thrilling remote control fun but also promotes STEM learning, creativity, and hand-eye coordination, making it a standout gift for young innovators.

## Description

xwin sportseries 421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old : desertcart.co.uk: Toys & Games

Review: Impressive - I'm very impressed with this set, the bricks are very high quality and fit well together. It is unfortunate that the base chassis containing the motors is an enclosed unit rather than separated and built manually, but it was still satisfying to build. The remote works just fine, getting the app is a bit of a pain though, you have to carefully pick through Chinese stuff on a website to find the correct app, however once installed the app connects no problem and works well. It actually gives you more control over the speed of the car compared to the remote unit, and the programming is quite simple allowing you to experiment with programming the car to navigate round obstacles etc. Overall I am really happy with the look of the car, the quality of the parts and the really good value.
Review: Good quality - Brought this for present for grandson really enjoyed building it brought to more for son and son in-law as could not play with grandson

## Features

- 🚗 REMOTE CONTROL CARS: Build your own remote control car with this rc car blocks, which features a 2.4G 4CH radio system as well as a high-speed racing automobile. This youngster building blocks remote control car includes a rechargeable battery, a powerful system and a remote range of 27Mhz. This RC car is made of durable materials and will provide you with a realistic off-road racing experience.
- 🚗 GREAT FOR INTERACTIVE PLAY: At a young age, your children may strengthen their Imagination & Creativity, Practical Skills, Hand-Eye Coordination and Communication skills with this remote block car games. It instils confidence in children when they play with role play toys and it can reveal a child's personal interests, which can be beneficial to both parents and children in the future.
- 🚗 HIGH QUALITY MATERIAL: This RC stem block car is constructed of high-quality materials with no sharp edges or points. With a robust design and dazzling, enticing colours, it's safe, non-toxic, odor-free and long-lasting. They're also simple to use and keep up with.
- 🚗 REMOTE BLOCK STEM CAR: We offer a block building construction remote control car for kids, which includes two toys in one package: a remote-control car and a construction block system, allowing you to save money and acquire other toys for your children based on their interests.
- 🚗 IDEAL GIFT: Our remote control building block cars is an ideal present for boys and girls over the age of six. It has 1 remote controls, making it an excellent gift for children on important occasions such as birthdays, children's days, New Year and Christmas.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09L64PXH2 |
| Age Range Description | 5 years and above |
| Are Batteries Required | No |
| Batteries are Included | Yes |
| Battery Description | AA Battery for Cars & AAA Battery for Remote Control (Not Included) |
| Best Sellers Rank | 204,460 in Toys & Games ( See Top 100 in Toys & Games ) 792 in Remote & App-Controlled Cars |
| Brand Name | xwin sportseries |
| Colour | Orange |
| Country Of Origin | China |
| Customer Reviews | 3.9 3.9 out of 5 stars (64) |
| Educational Objective | Numeracy, Literacy & Spacial Awareness |
| Included Components | Racing Car |
| Is Assembly Required | Yes |
| Item Dimensions | 40 x 30 x 10 centimetres |
| Item Type Name | Remote Control Car |
| Item Weight | 650 Grams |
| Manufacturer | xwin sportseries |
| Manufacturer Part Number | UW1275681 |
| Material Type | Plastic |
| Maximum Age Recommendation | 144.00 |
| Minimum Age Recommendation | 60.00 |
| Model Name | UW1275681 |
| Model Number | UW1275681 |
| Number of Items | 421 |
| Number of Players | 1 |
| Operation Mode | Battery Operated |
| Power Source | Battery Powered |
| Set Name | C5 Series 4 |
| Size | 40 x 30 x 10 cm |
| Special Features | Safe Material |
| Sub Brand | Xwin Sportseries |
| Theme | Sport |
| Toy Vehicle Form | Car |
| Unit Count | 1.0 count |

## Images

![421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old - Image 1](https://m.media-amazon.com/images/I/71k52Q94JXL.jpg)
![421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old - Image 2](https://m.media-amazon.com/images/I/519arRJf0nL.jpg)
![421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old - Image 3](https://m.media-amazon.com/images/I/61TaWqwAARL.jpg)
![421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old - Image 4](https://m.media-amazon.com/images/I/61aqh9EmQEL.jpg)
![421 Pcs STEM Remote Control Block car, DIY Construction RC racing Car Kits 2.4GHz, elastic Rubber Tire, Openable door, Bonnets Exquisite Details 5+ Years old - Image 5](https://m.media-amazon.com/images/I/51dAASF1GFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressive
*by M***S on 13 April 2023*

I'm very impressed with this set, the bricks are very high quality and fit well together. It is unfortunate that the base chassis containing the motors is an enclosed unit rather than separated and built manually, but it was still satisfying to build. The remote works just fine, getting the app is a bit of a pain though, you have to carefully pick through Chinese stuff on a website to find the correct app, however once installed the app connects no problem and works well. It actually gives you more control over the speed of the car compared to the remote unit, and the programming is quite simple allowing you to experiment with programming the car to navigate round obstacles etc. Overall I am really happy with the look of the car, the quality of the parts and the really good value.

### ⭐⭐⭐⭐⭐ Good quality
*by R***T on 12 June 2023*

Brought this for present for grandson really enjoyed building it brought to more for son and son in-law as could not play with grandson

### ⭐ Doesn't move.
*by A***R on 14 March 2026*

Had a great time building it only to find out the rear are limited to less than one quarter rotation so it can 1cm forward and then is jammed. My nephew was so disappointed. Do not waste your money on this.

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-02*