---
product_id: 516724855
title: "Boundless Builder Set"
brand: "cubelets"
price: "5530 zł"
currency: PLN
in_stock: true
category: "Cubelets"
url: https://www.desertcart.pl/products/516724855-boundless-builder-set
store_origin: PL
region: Poland
---

# STEM learning from age 4+ 6 hrs rechargeable playtime 19 modular Cubelets blocks Boundless Builder Set

**Brand:** cubelets
**Price:** 5530 zł
**Availability:** ✅ In Stock

## Summary

> 🤖 Build Smarter Robots, Build Brighter Futures!

## Quick Answers

- **What is this?** Boundless Builder Set by cubelets
- **How much does it cost?** 5530 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/516724855-boundless-builder-set)

## Best For

- cubelets enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Build & Store:** Includes adapters, storage container, and rechargeable battery for hours of uninterrupted play.
- • **Limitless STEM Creativity:** Unlock your child’s potential with 19 magnetized robot blocks that grow with their skills.
- • **Screen-Free, Hands-On Learning:** Engage critical thinking and problem-solving without screen time distractions.
- • **Award-Winning Educational Impact:** Trusted by thousands of classrooms worldwide for real-world robotics and coding skills.
- • **Scalable Complexity for All Ages:** From basic motor skills to advanced computational thinking, Cubelets evolve with your child.

## Overview

The Boundless Builder Set by Cubelets is a comprehensive, award-winning robotics kit featuring 19 magnetized modular blocks designed for kids ages 4 and up. It fosters STEM learning through hands-on, screen-free play that scales from simple motor skills to advanced computational thinking. With rechargeable batteries, included adapters, and a durable storage container, this kit is perfect for nurturing creativity and problem-solving skills at home or in classrooms, backed by a full one-year warranty.

## Description

Modular RoboticsCubelets Robot BlocksBoundless Builder Pack for Robotics Science Engineering Kit (Ages 4 and Up)THE BUILDING BLOCKS FOR IMAGINATION AND EDUCATION. Cubelets Robot Blocks unlock your child’s potential, building a love of science and engineering by inventing and reinventing countless robotics models. Using magnetized cubes, Cubelets help nurture your child’s creativity and problem-solving skills. Each configuration is scalable, growing with your child as they progress from basic motor skills to computational thinking.The Boundless Builder pack gives you access to a full set of award winning Cubelets for the best robot building experience. It’s the perfect way to introduce STEM, robotics, and computational thinking. Already in use in thousands of classrooms around the world, Cubelets Robot Blocks aren’t simply kids engineering toys. They’re award winning STEM kits for teens as well as younger kids, teaching higher level STEM for teens and helping younger kids to break down complex problems and find repeatable solutions. All your child needs to do is connect three Cubelets in order to create a robot. It’s hands-on coding!What’s included in the Cubelets Boundless Builder Pack:1 Brightness Cubelet to enable a construction to detect and respond to light.2 Distance Cubelets to enable a construction to detect and respond to nearby objects1 Temperature Cubelet to build robot constructions that react to changes in temperature1 Knob Cubelet to build robot constructions with precise data value control1 Battery Cubelet providing the energy needed to power robot constructions1 Inverse Cubelet to flip data values, making low values high and vice versa1 Maximum Cubelet passing only the highest data values detected within a construction1 Minimum Cubelet passing only the lowest data values detected within a construction1 Passive Cubelet to build bigger robots, without modifying data values1 Blocker Cubelet passing power but blocking all data values1 Threshold Cubelet blocking data values below a selected threshold1 Bar Graph Cubelet to display block values on a 0–10 scale1 Speaker Cubelet to make robots that beep and chirp based on block values1 Flashlight Cubelet to create constructions that shine a dimmable LED light2 Drive Cubelets to build robot constructions that navigate their world2 Rotate Cubelet to create constructions that whirl and twirl4 Cubelets Brick Adapters 4-pack to add style and expand building capabilities along with brick building toys (includes two "studs" and two "sockets" adapters.)1 Cubelets Container to store and transport your Cubelets.1 Micro-USB Charging Cable to recharge your Battery Cubelet so you can power your robot constructions for hours on endCubelets Robot Blocks Boundless Builder PackSTEM Kits for Teens and Kids Age 4+Cubelets Robot Blocks unlock your child’s potential and build a love of STEM by inventing robotics models. Using magnetized cubes, Cubelets science engineering kits nurture your child’s creativity and problem-solving skills as they progress from basic motor skills to computational thinking At home robotics STEM kit to develop vital learning and problem solving skillsScalable for children as young as 4 up to 17 (and older)Includes 19 Cubelets robot blocks, 4 Brick Adapters and a micro-USB charging cable, all backed by a full one year warranty and free customer supportModular RoboticsThe Building Blocks of Better Thinkers

## Features

- THE BUILDING BLOCKS FOR IMAGINATION AND EDUCATION. Modular Robotics Cubelets robot blocks are used for teaching basic robotics and programming for kids ages 4 and up. The Boundless Builder pack gives you access to a full set of award winning Cubelets for the best robot building experience. It’s the perfect way to introduce STEM, robotics, and computational thinking
- SCALABLE LEVELS OF ROBOTICS. Each robot helps nurture your child’s creativity and problem-solving skills, growing more complex as they progress from basic motor skills to computational thinking. As your child grows, so do Cubelets
- AWARD WINNING ROBOTICS KIT uses play to teach higher level STEM for teens, while also serving as a robotics introduction for younger children. Already in use in thousands of classrooms around the world, Cubelets Robot Blocks aren’t simply kids engineering toys. They’re award winning STEM kits for teens as well as younger kids
- SCREEN FREE ENTERTAINMENT. Cubelets science engineering kits are both fun and educational, fostering the development of critical thinking and problem-solving skills through hands-on engagement for kids as young as 4 years old
- BACKED BY A FULL ONE-YEAR WARRANTY AND FREE SUPPORT. Cubelets at home science engineering kits include 19 Cubelets Robot Blocks, 4 Brick Adapters, one durable Cubelets container and a micro-USB charging cable, all backed by a full one year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTTH5JK4 |
| Additional Features | Rechargeable |
| Age Range Description | Ages 4 and up |
| Best Sellers Rank | #238,281 in Toys & Games ( See Top 100 in Toys & Games ) #2,296 in Educational Science Kits |
| Brand Name | CUBELETS |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Educational Objective | Intelligence Development |
| Included Components | Includes 19 Cubelets: 1 each of Battery, Bar Graph, Blocker, Brightness, Flashlight, Inverse, Knob, Maximum, Minimum, Passive, Speaker, Temperature, and Threshold Cubelets. 2 each of Distance, Drive, and Rotate Cubelets. Plus: 4 Brick Adapters, 1 Charging Cable, and 1 Clear Storage Tub. |
| Is Assembly Required | No |
| Item Dimensions | 13.5 x 9.5 x 2.25 inches |
| Item Type Name | Robot |
| Item Weight | 4.1 Pounds |
| Manufacturer | Modular Robotics |
| Manufacturer Maximum Age (MONTHS) | 1248 |
| Manufacturer Minimum Age (MONTHS) | 48 |
| Manufacturer Part Number | CB-KT-EDUBBDEUX-1 |
| Manufacturer Warranty Description | 1 Year Warranty Against Manufacturer Defects |
| Material Type | Plastic |
| Model Name | Cubelets Boundless Builder Pack |
| Model Number | CB-KT-EDUBBDEUX-1 |
| Model Year | 2021 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Pieces | 19 |
| Operation Mode | Manual |
| Power Source | rechargeable battery |
| Set Name | Boundless Builder Pack |
| Size | Large |
| Supported Battery Types | Rechargeable, up to 6 hours of playtime per full charge. |
| Theme | Robot |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 855165004840 |

## Images

![Boundless Builder Set - Image 1](https://m.media-amazon.com/images/I/71x91HM254L.jpg)

## Frequently Bought Together

- CUBELETS Modular Robotics Boundless Builder Pack for Science Engineering Kits with 19 Robot Cubes - STEM for Teens and Younger Children (Ages 4+)
- Modular Robotics Cubelets Robot Blocks - Battery Cubelet Robot Cube for Home Robotics Construction - Ages 4+
- CUBELETS Modular Robotics Robot Blocks with 11 Robot Cubes - Curiosity Set for Home Robotics Kit - Kids STEM Kits - Kids Engineering Kit

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-19*