---
product_id: 78666308
title: "Straw Constructor STEM Building"
brand: "rainbow toyfrog"
price: "KD 25.47"
currency: KWD
in_stock: true
category: "Rainbow Toyfrog"
url: https://www.desertcart.com.kw/products/78666308-straw-constructor-stem-building
store_origin: KW
region: Kuwait
---

# 20 cm flexible straws, customizable length Sturdy storage box for easy cleanup 800 vibrant interlocking pieces Straw Constructor STEM Building

**Brand:** rainbow toyfrog
**Price:** KD 25.47
**Availability:** ✅ In Stock

## Summary

> 🚀 Build brilliance, one straw at a time!

## Quick Answers

- **What is this?** Straw Constructor STEM Building by rainbow toyfrog
- **How much does it cost?** KD 25.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/78666308-straw-constructor-stem-building)

## Best For

- rainbow toyfrog enthusiasts

## Why This Product

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

## Key Features

- • **Future-Proof Learning:** Boost critical thinking, math, science, and engineering skills through hands-on play.
- • **Custom Fit Every Design:** Cut straws to any size for precision engineering and personalized creations.
- • **Organized & Ready to Go:** Durable storage box keeps all pieces tidy and accessible for spontaneous creativity.
- • **Endless Creative Possibilities:** Build complex STEM models with 800 colorful, flexible straws and connectors.
- • **Perfect Gift for Young Innovators:** Ideal for birthdays, classrooms, and rainy days—ignite imagination and motor skills.

## Overview

The Straw Constructor STEM Building set includes 800 colorful, flexible straws and connectors designed to foster early STEM skills such as engineering, math, and critical thinking. With customizable straw lengths and a sturdy storage box, it offers endless creative potential and easy organization, making it a perfect educational toy for kids aged 3 and up.

## Description

desertcart.com: Straw Constructor STEM Building Toys 800 pcs-Colorful Interlocking Plastic Enginnering Toys- Fun- Educational- Safe for Kids- Develops Motor Skills-Construction Blocks- Best Gift for Boys and Girls : Toys & Games

## Features

- Includes 800 pieces. Create amazing models using the flexible straws and connectors!Great rainy day activities for kids.
- PRACTICE MAKES PERFECT! Help Support Your Child With Early Experiences Involving: Engineering, Construction, Critical Thinking, Reasoning, Mathematics, Science, & Simple Mechanics. Invest in Your Child's Future Today!
- Size: Straws 20 cm in length 7mm wide.
- Easy to build a lot of fun. You can use scissors to cut the straws to be any size you want.
- Packed with sturdy storage box, easy to clean and keep in storage. Ideal for birthday gifts, kids party supply , classroom education material, kindergarten manipulatives, daycare,preschool toy building sets.It is the best Christmas gift sets for children.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FD7JCNN |
| Additional Features | 800 straws |
| Age Range Description | Kid |
| Best Sellers Rank | #100,895 in Toys & Games ( See Top 100 in Toys & Games ) #3,440 in Toy Building Sets |
| Brand Name | RAINBOW TOYFROG |
| Color | Multicolor |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 4.7 out of 5 stars (321) |
| Educational Objective | Imagination Development, Reasoning, Shape Recognition |
| Is Assembly Required | No |
| Manufacturer | RAINBOW TOYFROG |
| Manufacturer Minimum Age (MONTHS) | 36 |
| Manufacturer Part Number | straw-800 |
| Material Type | Plastic |
| Model Name | Straw Constructor |
| Model Number | 839-2 |
| Model Year | 2021 |
| Number of Pieces | 800 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | Straw Constructor Super Deluxe |
| Size | 800 in box |
| Theme | Educational- |
| Toy Building Block Type | Interlocking Toy Building Block |

## Images

![Straw Constructor STEM Building - Image 1](https://m.media-amazon.com/images/I/81oL5Wpe06L.jpg)

## Questions & Answers

**Q: Are these hard to click into connector?**
A: They don't actually "click" on to the connector.  The connector fits snugly into the sturdy straw pieces.  They're easy to connect, and stay together until pulled apart.

**Q: Happy Holidays. How many straws are there from the 800 pc set?**
A: Too many to count.  My granddaughter makes things out of this set all the time but they are not sturdy enough to make a fort with a sheet cover.

**Q: Are they sturdy enough for rough kids?**
A: Yes they are. My kids are rough and none have broken.

**Q: Does it come with a storage bin?**
A: Ours did not but it did come with a plastic zipper bag that stores them all perfectly and has lasted for years now.

## Frequently Bought Together

- Straw Constructor STEM Building Toys 800 pcs-Colorful Interlocking Plastic Enginnering Toys- Fun- Educational- Safe for Kids- Develops Motor Skills-Construction Blocks- Best Gift for Boys and Girls
- Brain Flakes 500 Piece Set, Ages 3+, Interlocking Plastic Disc Toy for Creative Building, Educational STEM Learning, Construction Block Play for Kids, Teens, Adults, Boys, and Girls
- Learning Resources STEM Explorers Pixel Art Challenge, 402 Pieces, Ages 5+, STEM Toys for Kids, Coding Basics for Kids, STEM Activities for Classroom

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**Shop now:** [https://www.desertcart.com.kw/products/78666308-straw-constructor-stem-building](https://www.desertcart.com.kw/products/78666308-straw-constructor-stem-building)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-07-17*