---
product_id: 720161072
title: "18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars)"
brand: "tsomtto"
price: "₩141915"
currency: KRW
in_stock: true
reviews_count: 5
category: "Tsomtto"
url: https://www.desertcart.kr/products/720161072-18-in-1-stem-toys-for-4-5-6-7
store_origin: KR
region: South Korea
---

# Step-by-step illustrated guide 18-in-1 versatile builds Friction-powered pull-back cars 18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars)

**Brand:** tsomtto
**Price:** ₩141915
**Availability:** ✅ In Stock

## Summary

> 🚀 Build, race, and innovate—STEM fun that keeps your kid ahead of the curve!

## Quick Answers

- **What is this?** 18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars) by tsomtto
- **How much does it cost?** ₩141915 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/720161072-18-in-1-stem-toys-for-4-5-6-7)

## Best For

- tsomtto enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Level Challenge:** Five difficulty levels adapt to ages 4-8, growing with your child’s skills and confidence.
- • **Dynamic Pull-Back Action:** Upgraded friction power lets kids race their creations for hands-on fun and learning.
- • **Family Bonding STEM Time:** Encourages teamwork and problem-solving with easy-to-follow instructions for quality family moments.
- • **Safe, Organized & Colorful:** Non-toxic, bright pieces stored in a sturdy box for quick cleanup and worry-free play.
- • **Endless Creative Possibilities:** Build 18 unique models from 175 durable pieces to spark imagination and STEM skills.

## Overview

This 18-in-1 STEM building set includes 175 colorful, non-toxic pieces that assemble into 18 different models, featuring friction-powered pull-back cars. Designed for kids ages 4-8, it offers five difficulty levels and a clear illustrated guide to foster creativity, engineering skills, and family interaction. Packaged in a sturdy storage box, it’s a safe, educational gift that delivers hours of imaginative play and STEM learning.

## Description

18 in 1 STEM Toys for 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars)

Review: Terrific thanks
Review: This set interested my grandsons (6 and 9) so much that I bought a second one so they could both build lots of creations at the same time. There are so many creative possibilities with this set. The included booklet doesn't give detailed instructions, but the pictures are clear, so my kiddos have had no trouble replicating the various contraptions. However, they've had more fun making up their own designs, and I think the true beauty of this toy is in its versatility and the endless adaptability of the various pieces. They've played with the set for many hours over the past year or so, and none of the pieces have bent or broken. It seemed pricey at first, but the amount of play, learning, and creativity it has inspired makes it a good purchase for the money.

## Features

- 18-in-1 Ways to Play - Total 175 pieces toy building sets can be built into 18 different models, including forklift, catch car, rocket car, plane, racing car, UTV car, and other different cars. Including a step-by-step guide booklet for kids easy reference to build a variety of patterns. (Notice: one model at a time.) Best erector sets STEM activities for kids boys ages 5-7 8-12 & 5 6 7+ year old boy birthday gift ideas.
- Educational STEM Toys - Our kids learning toys is a perfect hand-on stem toys for 5+ year olds. It can foster your kids’ imagination and creativity by building up different kinds of structure and enhance your kids' Science, Technology, Engineering, and Math skills. UPGRADED friction power feature adds an exciting element to their creations. Great pull back toy cars for boys age 4-7, educational building games for kids ages 4-8, boys toys age 6-8 8-10 years old.
- Creative Interactive Toys - The building blocks encourage kids and families to work together as a team. It features 5 different difficulty levels for different ages. Spend time with your kids and teach them how to assemble parts, how to read instructions, how to work together, and build different things! Perfect toys for 5+ year old boys, autistic sensory toys for kids 5-7 8-12, kids toys for boys age 4-5.
- Safety & Easy to Storage - The kids building kit construction engineering toys are easy to wash and come with a sturdy storage box for quick and convenient cleanups. All building blocks for kids ages 4-8 are bright, colorful, non-toxic that safe for kids to play! Great stem kits bins for kids age 6-8, steam toys ages 4-7, creative kids games, indoor recess games for classroom.
- Wonderful Gift - The stem kit is perfect STEM toys to get kids interested in STEM subjects early. Great erector set building toys for kids ages 4-8 6-8 8-10, stem projects science kit for kids ages 8-12, learning toys for 5 6 7+ years old boys and girls. Xmas Christmas present or Birthday gifts for 4 5 6 7 8 9 year old boys. Easter Valentine gifts for kids boys girls. Hours and hours of FUN!!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRJVPV22 |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #87,600 in Toys ( See Top 100 in Toys ) #4,088 in Toy Building Sets |
| Color | [Multi] |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,438) |
| Date First Available | 14 April 2025 |
| Educational Objective(s) | Creative Thinking, STEM |
| Manufacturer recommended age | 36 months - 8 years |
| Manufacturer reference | J-7761 |
| Material Type(s) | Plastic |
| Number of Puzzle Pieces | 175 |
| Package Dimensions | 30.71 x 24 x 8.1 cm; 1.29 kg |

## Images

![18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars) - Image 1](https://m.media-amazon.com/images/I/711Lgc4KZXL.jpg)
![18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars) - Image 2](https://m.media-amazon.com/images/I/71Vl+05FxxL.jpg)
![18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars) - Image 3](https://m.media-amazon.com/images/I/71a1Pkk6fsL.jpg)
![18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars) - Image 4](https://m.media-amazon.com/images/I/71lJ6mH7NuL.jpg)
![18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars) - Image 5](https://m.media-amazon.com/images/I/811iGfcbIjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***A on 28 August 2024*

Terrific thanks

### ⭐⭐⭐⭐⭐ Review
*by K***. on 26 October 2025*

This set interested my grandsons (6 and 9) so much that I bought a second one so they could both build lots of creations at the same time. There are so many creative possibilities with this set. The included booklet doesn't give detailed instructions, but the pictures are clear, so my kiddos have had no trouble replicating the various contraptions. However, they've had more fun making up their own designs, and I think the true beauty of this toy is in its versatility and the endless adaptability of the various pieces. They've played with the set for many hours over the past year or so, and none of the pieces have bent or broken. It seemed pricey at first, but the amount of play, learning, and creativity it has inspired makes it a good purchase for the money.

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 11 November 2024*

Les ayuda a desarrollar su creatividad.

## Frequently Bought Together

- 18 in 1 STEM Toys for 4 5 6 7 8+ Year Old Boy Girl Birthday Gifts Educational Building Toys for Kids Ages 4-8 5-7 6-8 Build and Play Stem Activities Construction Toy for Boys 4-6 8-10 (Pull Back Cars)
- IQ BUILDER | STEM Learning Toys | Creative Construction Engineering | Fun Educational Building Blocks Toy Set for Boys and Girls Ages 5 6 7 8 9 10 Year Old + | Best Toy Gift for Kids | Activity Game
- IQ BUILDER | STEM Learning Toys | Creative Construction Engineering | Fun Educational Building Toy Set for Boys and Girls Ages 3 4 5 6 7 8 9 10 Year Old | Best Toy Gift for Kids | Top Blocks Game Kit

---

## 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.kr/products/720161072-18-in-1-stem-toys-for-4-5-6-7](https://www.desertcart.kr/products/720161072-18-in-1-stem-toys-for-4-5-6-7)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-27*