---
product_id: 66430514
title: "RAINBOW TOYFROG Star Flex STEM Building Toys - 70 Connector Blocks for Kids with Tote - Kindergarten STEM & Preschool Table Top Toys - Open Ended Building Blocks for Boys and Girls 3 Years Old & Up"
brand: "rainbow toyfrog"
price: "A$78"
currency: AUD
in_stock: true
reviews_count: 8
category: "Rainbow Toyfrog"
url: https://www.desertcart.com.au/products/66430514-rainbow-toyfrog-star-flex-stem-building-toys-70-connector-blocks
store_origin: AU
region: Australia
---

# 70 star-shaped connectors 6 vibrant colors 5 unique interlocking shapes RAINBOW TOYFROG Star Flex STEM Building Toys - 70 Connector Blocks for Kids with Tote - Kindergarten STEM & Preschool Table Top Toys - Open Ended Building Blocks for Boys and Girls 3 Years Old & Up

**Brand:** rainbow toyfrog
**Price:** A$78
**Availability:** ✅ In Stock

## Summary

> 🌟 Build brilliance, one star at a time!

## Quick Answers

- **What is this?** RAINBOW TOYFROG Star Flex STEM Building Toys - 70 Connector Blocks for Kids with Tote - Kindergarten STEM & Preschool Table Top Toys - Open Ended Building Blocks for Boys and Girls 3 Years Old & Up by rainbow toyfrog
- **How much does it cost?** A$78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/66430514-rainbow-toyfrog-star-flex-stem-building-toys-70-connector-blocks)

## 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

- • **Durable & Safe:** Non-toxic BPA plastic built to survive energetic playtimes
- • **Effortless Assembly:** Intuitive star connectors make building and rebuilding a breeze
- • **Portable & Organized:** Includes a handy tote for clutter-free storage and on-the-go fun
- • **Endless Creative Play:** 70 star-shaped blocks spark limitless STEM building adventures
- • **Vibrant Color Palette:** 6 bright hues that captivate and inspire young imaginations

## Overview

RAINBOW TOYFROG Star Flex STEM Building Toys feature 70 durable, non-toxic star-shaped blocks in 6 vivid colors and 5 unique shapes. Designed for kids 3+, these open-ended connectors enhance fine motor skills, creativity, and cognitive flexibility. Perfect for classroom or home, the set includes a convenient tote for easy storage and portability.

## Description

desertcart.com: RAINBOW TOYFROG Star Flex STEM Building Toys - 70 Connector Blocks for Kids with Tote - Kindergarten STEM & Preschool Table Top Toys - Open Ended Building Blocks for Boys and Girls 3 Years Old & Up : Toys & Games

Review: Love these - My six year old grandson loves these. Great to entertain kids in the car because they quiet and have pieces that are large enough to keep up with.
Review: Toddler proof! - The Star Connectors are a great addition to my classroom. I bought these for toddlers aged 2-3. They are very durable as well as colorful. So far, they have withstood the rigors of energetic play and rough toddlers! They foster the children’s creativity skills as well! They are very easy to clean as well! These are toddler teacher and child approved!

## Features

- Learning Made Fun - Our unique STEM toys keep your child playing for hours on end. They'll strengthen their fine motor skills and flex their critical thinking muscles without even realizing it.
- Endless Possibilities - With 70 unique star-shaped pieces in 5 different shapes and 6 bright colors, your little ones will have a blast creating all sorts of shapes and forms with our open ended toys.
- Safe and Durable - Made from high-quality, non-toxic BPA plastic, these connectors for kids can withstand even the roughest of playtimes. Recommended for ages 3 and up.
- Simple to Use - The star-shaped interlocking manipulatives are designed for easy connecting and disassembly, making it a breeze for kids of all ages to unleash their creativity.
- From Classroom to Playroom - These toys are perfect for keeping little ones entertained for hours on end, whether they're in the classroom or at home. Use the included tote bag for easy storage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076HL4ZVD |
| Additional Features | Easy Storage,Non Toxic |
| Age Range Description | 3 years above |
| Best Sellers Rank | #28,188 in Toys & Games ( See Top 100 in Toys & Games ) #1,030 in Toy Building Sets |
| Brand Name | RAINBOW TOYFROG |
| Color | Multicolor |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 1,138 Reviews |
| Educational Objective | Cognitive Flexibility, Imagination Development, Reasoning, Sensory, Shape Recognition |
| Global Trade Identification Number | 00711931714521 |
| Item Dimensions | 12 x 8.5 x 3 inches |
| Item Weight | 1.1 Pounds |
| Manufacturer | TOYS KINGDOM |
| Manufacturer Minimum Age (MONTHS) | 36.00 |
| Material Type | Plastic |
| Model Name | RT007 |
| Model Number | RT007 |
| Model Year | 2016 |
| Number of Pieces | 70 |
| Theme | Science Fiction |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 711931714521 |

## Images

![RAINBOW TOYFROG Star Flex STEM Building Toys - 70 Connector Blocks for Kids with Tote - Kindergarten STEM & Preschool Table Top Toys - Open Ended Building Blocks for Boys and Girls 3 Years Old & Up - Image 1](https://m.media-amazon.com/images/I/71tcgyTxUJL.jpg)

## Questions & Answers

**Q: Do you get an instruction booklet to build different things?**
A: It comes with an instruction booklet.

**Q: Does this come with any type of instruction guide on how to build things? I find these types of products pretty useless without something to help them**
A: Yes. It comes with an instruction booklet to make some designs.

**Q: How many pieces do you get? Do you need more then one package?**
A: About 70 pcs.if you want build more,you can buy two or three package.

**Q: Where are these made ?**
A: My grand babies loved these they are made in Chinabut I got them quickly great entertainment

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love these
*by L***R on January 14, 2026*

My six year old grandson loves these. Great to entertain kids in the car because they quiet and have pieces that are large enough to keep up with.

### ⭐⭐⭐⭐⭐ Toddler proof!
*by S***H on January 19, 2025*

The Star Connectors are a great addition to my classroom. I bought these for toddlers aged 2-3. They are very durable as well as colorful. So far, they have withstood the rigors of energetic play and rough toddlers! They foster the children’s creativity skills as well! They are very easy to clean as well! These are toddler teacher and child approved!

### ⭐⭐⭐⭐⭐ Easy fun
*by L***A on July 21, 2025*

My 2 and 4 year old love them. Comes with a storage bag.

## Frequently Bought Together

- RAINBOW TOYFROG Star Flex STEM Building Toys - 70 Connector Blocks for Kids with Tote - Kindergarten STEM & Preschool Table Top Toys - Open Ended Building Blocks for Boys and Girls 3 Years Old & Up
- PicassoTiles 120pcs Hedgehog Interlocking Building Blocks Tiles Construction Toy Set Learning Playset STEAM Development Preschool Kindergarten Toy for Kids Age3+ PTB120
- 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

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**Shop now:** [https://www.desertcart.com.au/products/66430514-rainbow-toyfrog-star-flex-stem-building-toys-70-connector-blocks](https://www.desertcart.com.au/products/66430514-rainbow-toyfrog-star-flex-stem-building-toys-70-connector-blocks)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-17*