






🧠 Unlock your spatial genius — practice smarter, think faster!
PrfcNL Test Cubes are a premium set of nine 1-inch red and white cubes designed for serious preparation of nonverbal IQ tests like WAIS-IV and WISC-V. This kit includes a mobile app with unlimited timed block design patterns and downloadable PDFs featuring 60 expert-level designs, making it ideal for cognitive training, therapy, and self-assessment of spatial reasoning and problem-solving skills.




| ASIN | B0CNTTRNHS |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 329,184 in Toys & Games ( See Top 100 in Toys & Games ) 657 in Sequential Puzzles |
| Colour | Red and White |
| Customer Reviews | 4.3 4.3 out of 5 stars (89) |
| Date First Available | 22 Nov. 2023 |
| Educational Objective(s) | Problem Solving Skill, Spatial Awareness |
| Item model number | 1002IQBOX |
| Manufacturer recommended age | 3 years and up |
| Material Type(s) | pla |
| Number of Game Players | 1 |
| Number of pieces | 9 |
| Product Dimensions | 2.5 x 2.5 x 0.1 cm; 40 g |
| tech_spec_battery_description_toys | No batteries required |
S**H
Fab product
The pattern app is easy to navigate and the cubes are good quality.
C**E
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.
V**D
Très léger ! Facile à utiliser, boîte solide
F**O
Ottima qualità, perfetta per somministrazione test wisc
H**I
The cubes quality is not very good doesnt deserve what i pay for
F**L
Alles gut
Trustpilot
Hace 1 semana
Hace 3 semanas