---
product_id: 589164953
title: "PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig..."
brand: "prfc.nl"
price: "KD 12.71"
currency: KWD
in_stock: null
reviews_count: 13
category: "Prfc.Nl"
url: https://www.desertcart.com.kw/products/589164953-prfcnl-iq-test-cubes-red-and-white-9-kohs-cubes
store_origin: KW
region: Kuwait
---

# Free app with unlimited patterns 9 precision Kohs cubes 3D printed, eco-friendly materials PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig...

**Brand:** prfc.nl
**Price:** KD 12.71
**Availability:** ❌ Out of Stock

## Summary

> 🧠 Unlock your brain’s full potential—one block at a time!

## Quick Answers

- **What is this?** PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig... by prfc.nl
- **How much does it cost?** KD 12.71 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/589164953-prfcnl-iq-test-cubes-red-and-white-9-kohs-cubes)

## Best For

- prfc.nl enthusiasts

## Why This Product

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

## Key Features

- • **Sustainable & Sleek:** 3D printed in Europe using lightweight, eco-conscious materials—smart for your brain and the planet.
- • **Therapy-Grade Precision:** Trusted by professionals for assessment and therapy, perfect for improving visual perception and problem-solving skills.
- • **Unlimited Brain Training:** Access a free app and downloadable PDFs featuring 60+ patterns to boost memory, coordination & creative thinking.
- • **Professional IQ Test Prep:** Practice with authentic block designs from WISC, WAIS, WPPSI & BDT tests to sharpen your cognitive edge.
- • **Montessori Meets Modern Tech:** Combines tactile Montessori blocks with digital tools for a holistic cognitive workout.

## Overview

PrfcNL IQ Test Cubes are a set of 9 red and white Kohs cubes designed for professional IQ test preparation and cognitive training. Compatible with WISC, WAIS, WPPSI, and Block Design Tests, these Montessori-style blocks come with a free app and downloadable pattern PDFs to enhance concentration, coordination, and memory. Manufactured sustainably in Europe using 3D printing technology, they offer a precise, eco-friendly tool trusted by educators and therapists alike.

## Description

desertcart.com: PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Design Test, WPPSI, WAIS IV and WISC V Tests, Montessori Educational Blocks to Improve Concentration, Coordination and Memory : Industrial & Scientific

Review: Perfect KOHS Blocks for Assessment and Therapy - These KOHS blocks are the perfect size to complement the WAIS and WISC tests. The product’s appearance, finish, and overall aesthetics are perfect. They also include an app and two PDF document links with patterns to use with this resource. They are also perfect for therapy to work on visual perception and for individuals who scored low on the Block Design subtest of the WISC and WAIS. I am very happy with this product. I'm happy with the product and the seller’s service.
Review: Just like the professional ones - These are just like the blocks used during IQ tests. The companion app gives you images to recreate. It is a lot of fun for people who enjoy patterns.

## Features

- 【IQ test preparation and examination】: individuals can be examined using Block patterns which are used in WISC, WAIS, WPPSI and BDT.
- 【Self-assessment】: the cubes can be used for psychological assessments, testing cognitive growth and problem-solving abilities.
- 【Brain training】: excellent for creative thinking, training imagination, eye-hand coordination and colour and shape recognition, and improving both IQ and EQ.
- 【Downloadable content】: Each box contains link to downloadable PDF file with 60 block designs.
- 【Free App included】: Mobile (Android/iOS) and Windows 11 app with unlimited patterns. Practice using the time counter in the app and complete the patterns as fast you can!
- 【3D Printed】our product is manufactured in Europe, having in mind sustainability and material efficiency. The materials used are lightweight, promoting reduced environmental impact.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNTTRNHS |
| Best Sellers Rank | #52,637 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #131 in Clinical Diagnostic Test Kits |
| Customer Reviews | 4.3 4.3 out of 5 stars (89) |
| Item Weight | 1.41 ounces |
| Item model number | 1002IQBOX |
| Manufacturer | Perfect Consulting B.V. |
| Manufacturer recommended age | 3 years and up |
| Product Dimensions | 0.98 x 0.98 x 0.04 inches |

## Images

![PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig... - Image 1](https://m.media-amazon.com/images/I/61PGiAXJEUL.jpg)
![PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig... - Image 2](https://m.media-amazon.com/images/I/716Y--jkBgL.jpg)
![PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig... - Image 3](https://m.media-amazon.com/images/I/717w1s2GKOL.jpg)
![PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig... - Image 4](https://m.media-amazon.com/images/I/71AurElDVgL.jpg)
![PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig... - Image 5](https://m.media-amazon.com/images/I/71TNjNbiR6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect KOHS Blocks for Assessment and Therapy
*by C***E on December 11, 2025*

These KOHS blocks are the perfect size to complement the WAIS and WISC tests. The product’s appearance, finish, and overall aesthetics are perfect. They also include an app and two PDF document links with patterns to use with this resource. They are also perfect for therapy to work on visual perception and for individuals who scored low on the Block Design subtest of the WISC and WAIS. I am very happy with this product. I'm happy with the product and the seller’s service.

### ⭐⭐⭐⭐⭐ Just like the professional ones
*by E***R on September 11, 2025*

These are just like the blocks used during IQ tests. The companion app gives you images to recreate. It is a lot of fun for people who enjoy patterns.

### ⭐⭐⭐⭐⭐ Good for the mind
*by D***R on August 7, 2025*

Great for any age

## Frequently Bought Together

- PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Design Test, WPPSI, WAIS IV and WISC V Tests, Montessori Educational Blocks to Improve Concentration, Coordination and Memory
- Block Design Test Practice Book: IQ Test with Block Patterns (BDT), Preparation for test, Spatial Ability, Gifted Education, Kohs Cubes Practice (IQ Tests series)
- WISC-V Test Preparation Book: Practice for WISC-V Test with Picture Concepts, Pattern Matrix Reasoning, Naming Speed Literacy and Quantity, Symbol ... and Picture Span Subtests (IQ Tests series)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-22*