---
product_id: 658979321
title: "Caferria 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: "5596765₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/658979321-caferria-50-in-1-stem-building-toys-325-pcs-building
store_origin: VN
region: Vietnam
---

# STEM skills boost 50 unique mechanical models 325 precision ABS pieces Caferria 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:** 5596765₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock Genius Playtime: Build, Learn, and Lead the STEM Revolution!

## Quick Answers

- **What is this?** Caferria 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?** 5596765₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/658979321-caferria-50-in-1-stem-building-toys-325-pcs-building)

## 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

- • **STEM Learning Meets Fun:** Hands-on exploration of gears, levers, and physics principles makes education irresistibly engaging.
- • **Build 50 Ingenious Models:** From cars to cranes, ignite your child's engineering genius with endless creative possibilities.
- • **Step-by-Step Visual Guide:** Clear instructions empower kids to build independently, boosting confidence and problem-solving skills.
- • **325 Durable, Non-Toxic Pieces:** Premium BPA-free ABS plastic ensures safe, long-lasting play that stands up to curious hands.
- • **The Ultimate Gift for Future Innovators:** Perfect for birthdays or holidays—give a gift that sparks creativity and lifelong learning.

## Overview

The Caferria 50-in-1 STEM Building Toys kit features 325 high-quality, non-toxic ABS pieces that allow kids aged 6-12 to build 50 different mechanical models. Designed to enhance STEM skills through hands-on learning of physics and engineering concepts, it includes easy-to-follow instructions and meets rigorous US safety standards. This versatile, educational toy is a perfect gift to inspire creativity, critical thinking, and independent problem-solving.

## Description

Unlock Your Child's Inner Engineer with the Ultimate 50-in-1 STEM Building Kit! Is your child curious about how things work? Do they love taking stuff apart and building something new? Our massive 325-piece STEM building kit is designed to transform that natural curiosity into a lifelong passion for learning, creativity, and problem-solving. It's more than just a toy; it's a workshop-in-a-box that makes complex mechanical principles fun and accessible for kids aged 6 to 12.

## 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 |
|---------------|-------|
| Educational Objective(s) | Creative Thinking, STEM |
| Model Number | 70047 |
| Number of Puzzle Pieces | 325 |
| Assembly Required | Yes |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Plastic |
| Colour | Multicolor |
| Product Dimensions | 24.13 x 22.86 x 6.35 cm; 730 g |
| Item model number | 70047 |
| Manufacturer recommended age | 6 years and up |
| Manufacturer | Caferria |
| Country of Origin | USA |
| Item Weight | 730 g |

## Images

![Caferria 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)
![Caferria 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 2](https://m.media-amazon.com/images/I/71PjSkRYx7L.jpg)
![Caferria 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 3](https://m.media-amazon.com/images/I/71LNV+5NSaL.jpg)
![Caferria 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 4](https://m.media-amazon.com/images/I/81mqoMfUpsL.jpg)
![Caferria 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 5](https://m.media-amazon.com/images/I/715rE2YOR1L.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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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-30*