---
product_id: 589164953
title: "PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Desig..."
brand: "prfc.nl"
price: "386 kr"
currency: DKK
in_stock: null
reviews_count: 13
category: "Prfc.Nl"
url: https://www.desertcart.dk/products/589164953-prfcnl-iq-test-cubes-red-and-white-9-kohs-cubes
store_origin: DK
region: Denmark
---

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

**Brand:** prfc.nl
**Price:** 386 kr
**Availability:** ❌ Out of Stock

## Summary

> 🧠 Unlock your mental edge with every cube click!

## 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?** 386 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/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

- • **Test Like a Pro:** Practice with authentic WISC, WAIS & WPPSI block patterns to ace your cognitive assessments.
- • **Train Your Brain:** Boost IQ & EQ through creative problem-solving, eye-hand coordination, and memory exercises.
- • **Sleek & Sustainable:** Lightweight, 3D printed cubes crafted in Europe with eco-conscious materials for mindful users.
- • **Unlimited Challenge:** Access 60+ downloadable patterns plus an app with infinite timed puzzles for continuous growth.
- • **Therapy-Grade Precision:** Perfectly sized and finished for clinical use, therapy, and self-assessment to track cognitive progress.

## Overview

PrfcNL IQ Test Cubes are a set of 9 precision red and white Kohs cubes designed for professional cognitive testing and brain training. Compatible with WISC, WAIS, WPPSI, and Block Design Tests, they come with a free app and downloadable patterns to enhance concentration, coordination, and memory. Manufactured sustainably in Europe using 3D printing, these cubes offer a sleek, therapy-grade tool for millennials seeking measurable cognitive improvement and exam readiness.

## 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: Producto muy práctico

## 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 | #44,543 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #113 in Clinical Diagnostic Test Kits |
| Customer Reviews | 4.3 4.3 out of 5 stars (93) |
| Item Weight | 1.41 ounces |
| Item model number | 1002IQBOX |
| Manufacturer | Perfect Consulting B.V. |
| Manufacturer recommended age | 16 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/716Y--jkBgL.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.

### ⭐⭐⭐⭐⭐ Review
*by M***O on January 24, 2026*

Producto muy práctico

### ⭐⭐⭐⭐⭐ 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.

## 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 Denmark*
*Store origin: DK*
*Last updated: 2026-03-07*