---
product_id: 483777599
title: "600PCS STEM Building Toys, Straw Constructor Toys Up Grade Engineering Building Sets for Kids Develops Motor Skills and Logic Thinking, Fun Educational Toy Great for Gift"
brand: "tcnroy"
price: "$254159"
currency: COP
in_stock: true
reviews_count: 8
category: "Tcnroy"
url: https://www.desertcart.co/products/483777599-600pcs-stem-building-toys-straw-constructor-toys-up-grade-engineering
store_origin: CO
region: Colombia
---

# Straws up to 11.6 inches for large builds Boosts STEM skills & logic thinking 600 durable interlocking pieces 600PCS STEM Building Toys, Straw Constructor Toys Up Grade Engineering Building Sets for Kids Develops Motor Skills and Logic Thinking, Fun Educational Toy Great for Gift

**Brand:** tcnroy
**Price:** $254159
**Availability:** ✅ In Stock

## Summary

> 🚀 Build brains and dreams—one straw at a time!

## Quick Answers

- **What is this?** 600PCS STEM Building Toys, Straw Constructor Toys Up Grade Engineering Building Sets for Kids Develops Motor Skills and Logic Thinking, Fun Educational Toy Great for Gift by tcnroy
- **How much does it cost?** $254159 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/483777599-600pcs-stem-building-toys-straw-constructor-toys-up-grade-engineering)

## Best For

- tcnroy enthusiasts

## Why This Product

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

## Key Features

- • **Group or Solo Play:** Perfect for collaborative projects or independent creativity—ideal for classrooms and family bonding.
- • **Kid-Safe & Durable:** Lab-tested, non-toxic materials ensure worry-free fun that stands up to energetic builders.
- • **Massive 600-Piece Set:** Build limitless creations with a vibrant mix of 80 long and 220 short straws plus 300 connectors.
- • **Portable & Lightweight:** Compact design makes it easy to take the STEM adventure anywhere, from home to road trips.
- • **STEM Learning Powerhouse:** Transforms playtime into a hands-on workshop for motor skills, spatial reasoning, and problem-solving.

## Overview

The Tcnroy 600PCS STEM Building Toy set features 600 colorful, interlocking straw pieces designed to inspire creativity and develop essential STEM skills in kids aged 3 to 12. With a mix of long and short straws plus connectors, this non-toxic, durable construction kit encourages logical thinking, motor skill development, and collaborative play, making it a top-rated educational gift that’s both fun and safe.

## Description

desertcart.com: Tcnroy 600PCS STEM Building Toys, Straw Constructor Toys Up Grade Engineering Building Sets for Kids Develops Motor Skills and Logic Thinking, Fun Educational Toy Great for Gift : Toys & Games

Review: Great for creativity and keeping kids engaged - Why did you pick this product vs others?: My son loved playing with this at school, so I know he already enjoyed it! This STEM building set has been a hit with my child. With 600 pieces, there’s plenty of straws and connectors to build towers, houses, cars, or whatever their imagination comes up with. The colors are bright, and the pieces fit together securely without being too hard for little hands to work with. I like that it encourages problem-solving and fine motor skills while keeping kids entertained for long stretches of time. It’s also lightweight and easy to store, so we can take it on trips or to grandparents’ houses for quiet play. Perfect for ages 5 and up, but younger kids may need a little help at first.
Review: Hold up well - These are great for my students in 4th grade to play with. They are durable and hold up well. Huge amount and type of pieces.

## Features

- Make Learning Fun:Straw Construction toys are at the forefront of STEM educational toys for kids. The psychological drive behind these kind of toys engages a child's thought processes to plan, design and construct an operating
- 600PCS STEM Building Toy:11.6inch long straws x 80, 3.7inch short straws x 220, Connectors x 300. There are a sufficient number of 600PCS can meet all your Kid needs to build bigger and various creations, which allows your child to match more new styles
- Great Educational Gift for All ages:This STEM building toys can be fun and engaging, Great set for individual play or as a group activity. It fascinates children as soon as they pull it out of the box and is a perfect STEM project
- STEM toy：Not only are Straw Constructor Toys enjoyable, they also promote STEM learning. As kids create and experiment with their structures, they develop problem-solving skills, hand-eye coordination, and spatial reasoning
- Safety First : Our STEM building toys were lab tested to meet CPSC regulations and all necessary safety standards. We really hope your kids will be thrilled with these excellent straw constructors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BC46SDXR |
| Additional Features | Non Toxic |
| Age Range Description | Kid |
| Best Sellers Rank | #33,207 in Toys & Games ( See Top 100 in Toys & Games ) #1,202 in Toy Building Sets |
| Brand Name | Tcnroy |
| Color | Red, Blue, Yellow, Green |
| Customer Package Type | FFP |
| Customer Reviews | 4.6 out of 5 stars 258 Reviews |
| Educational Objective | Creative Thinking, Logical Thinking, Motor Skills, STEM |
| Item Dimensions | 10.8 x 7.4 x 4.4 inches |
| Item Weight | 1.95 Pounds |
| Manufacturer | Tcnroy |
| Manufacturer Maximum Age (MONTHS) | 144 |
| Manufacturer Minimum Age (MONTHS) | 36.00 |
| Material Type | straw constructor |
| Model Number | HC-020-6P |
| Model Year | 2021 |
| Number of Pieces | 600 |
| Operation Mode | manual |
| Power Source | manual |
| Size | Medium |
| Theme | Educational,Educational Toys |
| Toy Building Block Type | Interlocking Toy Building Block |
| Unit Count | 600.0 Count |

## Images

![600PCS STEM Building Toys, Straw Constructor Toys Up Grade Engineering Building Sets for Kids Develops Motor Skills and Logic Thinking, Fun Educational Toy Great for Gift - Image 1](https://m.media-amazon.com/images/I/811EN6FNbNL.jpg)

## Questions & Answers

**Q: Can Straw Constructor Toys be used for educational purposes?**
A: Yes, Our Straw Constructor Toys can be used as an educational tool to help children learn about geometry, spatial reasoning, and engineering concepts. They can also be used to teach colors and shapes, as well as social skills like cooperation and teamwork.

**Q: How many tires are there?**
A: I think I had 6

**Q: What kinds of structures can you build with Straw Constructor Toys?**
A: With our Straw Constructor Toys, the possibilities are virtually endless! Children can use them to build everything from simple shapes and towers to more complex designs, such as bridges, houses, and even animals. The only limit is the child's imagination!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for creativity and keeping kids engaged
*by C***S on July 15, 2025*

Why did you pick this product vs others?: My son loved playing with this at school, so I know he already enjoyed it! This STEM building set has been a hit with my child. With 600 pieces, there’s plenty of straws and connectors to build towers, houses, cars, or whatever their imagination comes up with. The colors are bright, and the pieces fit together securely without being too hard for little hands to work with. I like that it encourages problem-solving and fine motor skills while keeping kids entertained for long stretches of time. It’s also lightweight and easy to store, so we can take it on trips or to grandparents’ houses for quiet play. Perfect for ages 5 and up, but younger kids may need a little help at first.

### ⭐⭐⭐⭐⭐ Hold up well
*by T***T on January 1, 2026*

These are great for my students in 4th grade to play with. They are durable and hold up well. Huge amount and type of pieces.

### ⭐⭐⭐⭐⭐ Fun for kids!
*by S***K on December 30, 2025*

I bought this for my students to play with and they love them! They can create anything and it’s a good for what I paid for it! The kids have fun with it!

## Frequently Bought Together

- 600PCS STEM Building Toys, Straw Constructor Toys Up Grade Engineering Building Sets for Kids Develops Motor Skills and Logic Thinking, Fun Educational Toy Great for Gift
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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-24*