--- product_id: 664957952 title: "PrfcNL IQ Test Cubes (Natural Edition) – 9 Kohs Cubes, Practice for Block Design Test, WAIS IV and WISC V Tests" brand: "prfc.nl" price: "€ 86.58" currency: EUR in_stock: true reviews_count: 5 category: "Prfc.Nl" url: https://www.desertcart.fr/products/664957952-prfcnl-iq-test-cubes-natural-edition-9-kohs-cubes-practice store_origin: FR region: France --- # QR-code app integration 9 precision Kohs cubes 1-minute timed challenges PrfcNL IQ Test Cubes (Natural Edition) – 9 Kohs Cubes, Practice for Block Design Test, WAIS IV and WISC V Tests **Brand:** prfc.nl **Price:** € 86.58 **Availability:** ✅ In Stock ## Summary > 🧠 Elevate your IQ game—because brilliance waits for no one! ## Quick Answers - **What is this?** PrfcNL IQ Test Cubes (Natural Edition) – 9 Kohs Cubes, Practice for Block Design Test, WAIS IV and WISC V Tests by prfc.nl - **How much does it cost?** € 86.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/664957952-prfcnl-iq-test-cubes-natural-edition-9-kohs-cubes-practice) ## 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 - • **Beat the Clock:** Timed 1-minute challenges boost focus and cognitive agility. - • **Versatile IQ Prep:** Perfect for WAIS-IV, WISC-V, and other nonverbal IQ test training. - • **Portable Brain Gym:** Compact, lightweight design fits your busy lifestyle and on-the-go mental workouts. - • **Seamless Digital Sync:** QR-code unlocks an interactive app for dynamic practice sessions. - • **Sharpen Your Mind with Precision:** 9 natural-finish Kohs cubes designed for exact block replication. ## Overview PrfcNL IQ Test Cubes (Natural Edition) feature 9 precision Kohs cubes designed to help both children and adults practice block design tasks found in WAIS-IV and WISC-V IQ tests. With a dedicated app accessed via QR code, users engage in timed 1-minute challenges that enhance concentration, spatial reasoning, and coordination. Compact and lightweight, this set is ideal for on-the-go cognitive training and mental fitness. ## Description Buy PrfcNL IQ Test Cubes (Natural Edition) – 9 Kohs Cubes, Practice for Block Design Test, WAIS IV and WISC V Tests online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Scatolina con 9 cubi bianco e rossi e qr-code per scaricare l’app. All’interno dell’app si inizia a giocare; uno schema compare sul display e una volta premuto play si ha 1 minuto per replicare con i cubi il disegno proposto. L’app potrebbe essere migliorata perché non sempre prende il comando di stop facendo continuare il conto alla rovescia. è possibile anche scaricare un pdf con diversi disegni partendo da 4 cubi e salendo. Utile per allenare la mente e migliorare concentrazione e coordinazione. Personalmente lo trovo idoneo per chiunque, l’importante è divertirsi. Review: Excellent produit ## Features - 【IQ Test Preparation】 Our IQ Cubes were designed to assist children and adults in practicing and preparing for nonverbal IQ tests like WAIS-IV and WISC-V. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZP6MCN8 | | ASIN | B0CZP6MCN8 | | Best Sellers Rank | #63,904 in Health ( See Top 100 in Health ) #137 in Home Medical Tests | | Brand | Prfc.NL | | Customer Reviews | 4.1 4.1 out of 5 stars (41) | | Customer reviews | 4.1 4.1 out of 5 stars (41) | | Date First Available | 2 April 2024 | | Item model number | 1002IQBOXNATURAL | | Manufacturer | Perfect Consulting B.V. | | Package Dimensions | 8.3 x 8.1 x 2.7 cm; 70 g | | Units | 1 Count | ## Images ![PrfcNL IQ Test Cubes (Natural Edition) – 9 Kohs Cubes, Practice for Block Design Test, WAIS IV and WISC V Tests - Image 1](https://m.media-amazon.com/images/I/71IEGVjK6HL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Review *by I***Y on 2 June 2025* Scatolina con 9 cubi bianco e rossi e qr-code per scaricare l’app. All’interno dell’app si inizia a giocare; uno schema compare sul display e una volta premuto play si ha 1 minuto per replicare con i cubi il disegno proposto. L’app potrebbe essere migliorata perché non sempre prende il comando di stop facendo continuare il conto alla rovescia. è possibile anche scaricare un pdf con diversi disegni partendo da 4 cubi e salendo. Utile per allenare la mente e migliorare concentrazione e coordinazione. Personalmente lo trovo idoneo per chiunque, l’importante è divertirsi. ### ⭐⭐⭐⭐⭐ Review *by L***A on 27 February 2026* Excellent produit ### ⭐⭐⭐⭐⭐ Review *by K***G on 11 November 2024* Also makes a great party game! Ps, I'm a jean us --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/664957952-prfcnl-iq-test-cubes-natural-edition-9-kohs-cubes-practice](https://www.desertcart.fr/products/664957952-prfcnl-iq-test-cubes-natural-edition-9-kohs-cubes-practice) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-23*