---
product_id: 490560068
title: "50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls"
brand: "caferria"
price: "R1292"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/490560068-50-in-1-stem-building-toys-325-pcs-building-blocks
store_origin: ZA
region: South Africa
---

# STEM skills boost 50 unique build models 325 durable, non-toxic pieces 50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls

**Brand:** caferria
**Price:** R1292
**Availability:** ✅ In Stock

## Summary

> 🚀 Build, Learn, Innovate — The STEM Kit Every Future Engineer Needs!

## Quick Answers

- **What is this?** 50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls by caferria
- **How much does it cost?** R1292 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/490560068-50-in-1-stem-building-toys-325-pcs-building-blocks)

## Best For

- caferria enthusiasts

## Why This Product

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

## Key Features

- • **325 Premium Pieces:** High-quality, BPA-free ABS plastic ensures safe, durable playtime.
- • **STEM Learning Meets Fun:** Hands-on exploration of gears, levers, and physics principles for critical thinking.
- • **Clear Step-by-Step Guides:** Easy instructions empower independent building and boost confidence.
- • **50 Models, Endless Discovery:** Unlock creativity with 50 distinct mechanical builds from cars to cranes.
- • **The Ultimate Gift for Young Innovators:** Perfect for birthdays or holidays—give the gift of creativity and STEM mastery.

## Overview

This 50-in-1 STEM Building Toy kit includes 325 high-quality, non-toxic pieces designed for kids aged 6-12. It offers 50 unique models to build, teaching mechanical and physics principles through engaging, hands-on play. With clear instructions and durable materials, it’s a perfect educational gift that fosters creativity, problem-solving, and STEM skills development.

## Description

50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls

## Features

- [ 50 Different Models to Build ] Explore the world of mechanics with our 325-piece STEM kit! Kids can build 50 unique models like cars, cranes, and windmills, fostering a love for science and engineering. This hands-on activity encourages creativity, problem-solving, and understanding of basic physics principles. It's the ultimate building blocks kit for curious minds aged 6, 7, 8, 9, 10, 11, and 12.
- [ STEM Learning Made Fun ] Boost your child's STEM (Science, Technology, Engineering, Math) skills through play! Our engineering toys are designed to teach children about gears, levers, and simple machines in an engaging way. Perfect for enhancing spatial imagination and critical thinking, it's an ideal educational supplement for kids in elementary school and a great alternative to screen time.
- [ Easy-to-Follow Instructions ] No frustration here! We include a clear, step-by-step instruction guide with vivid pictures for each model. Children can confidently build independently, which builds self-esteem. The open-ended nature of the toys also encourages kids to become little inventors, designing and modifying their own creations for endless imaginative play.
- [ Premium Quality & Child Safety ] Your child's safety is our top priority. All pieces are made from high-quality, non-toxic, and BPA-free ABS plastic with smooth edges. This STEM kit is rigorously tested and certified to meet US ASTM, CPSIA, and CPC safety standards. It's durable, washable, and built to withstand hours of robust play, ensuring long-lasting fun.
- [ The Perfect Gift for Any Occasion ] Looking for a hit gift? This comprehensive STEM kit is a guaranteed winner! Packaged in a colorful box, it makes an ideal birthday, Christmas, Easter, or back-to-school gift for boys and girls aged 6-12. It's more than a toy; it's an enriching experience that provides hours of engaging fun and learning. Give the gift of creativity and discovery!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 24.13 x 22.86 x 6.35 cm; 730 g |
| Manufacturer recommended age | 6 years and up |
| Item model number | 70047 |
| Educational Objective(s) | Creative Thinking, STEM |
| Number of Game Players | 1-2 |
| Number of Puzzle Pieces | 325 |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Plastic |
| Color | Multicolor |
| ASIN | B0BC8N19LR |

## Images

![50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls - Image 1](https://m.media-amazon.com/images/I/81z1WNSF+WL.jpg)

## Frequently Bought Together

- Mechanical Building Toys for Boys Age 8-12, 50 STEM Projects for Kids Ages 8-12 with 325 PCS Building Blocks, STEM Toys for 6 7 8 9 10 Year Old Boys, Science Kit Birthday Xmas Gifts for Kids 6+
- Learning Resources STEM Explorers Pixel Art Challenge - Math Puzzles, Pattern Blocks, Creativity for Kids Sensory Bin, Arts and Crafts, Math Manipulatives, Building Toys, Montessori

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**Shop now:** [https://www.desertcart.co.za/products/490560068-50-in-1-stem-building-toys-325-pcs-building-blocks](https://www.desertcart.co.za/products/490560068-50-in-1-stem-building-toys-325-pcs-building-blocks)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-03*