🧠 Unlock your genius—one cube at a time!
PrfcNL IQ Test Cubes are a set of 9 precision Kohs cubes designed for authentic block design test practice (WISC, WAIS, WPPSI). They come with 60 downloadable patterns and a free app offering unlimited timed challenges to enhance cognitive skills, concentration, and coordination. Manufactured sustainably in Europe using lightweight 3D printed materials, these Montessori-inspired blocks support both IQ and EQ development while enabling self-assessment and brain training.
J**E
Good
As expected.
J**Z
Cool fun game
I ordered this for my 11 year old daughter to play while we are traveling. I didn't download the pdf yet, I just had her use the app with it. It's fun and pretty self explanatory. She likes racing the clock to see how fast she can solve the puzzle. I do wish it would keep your best record, but it doesn't seem to. I like how it's exercising her brain, and she just sees it as a fun puzzle. Great for kids and adults!
G**3
Not like the real ones
These make a good practice set but aren’t smooth and have the same weight as the IQ tests if that’s what you are buying them for
L**A
Decent for the Cost
Needed blocks in 2 days. They got the job done, but are not durable. Very light and not as easy to handle as the real ones which have more weight to them. After 8 months, 2 of them broke. They are glued together and if used by children, the red and white halves can be easily pulled apart. You get what you pay for.
S**Z
Producto incompleto
El producto llegó incompleto y abierto. El material es de mala calidad.
I**S
BAD quality Not recomended
Bad Quality Not recomended
M**A
Disappointing
Not much to say beyond that it came incomplete. It was missing a cube and thus utterly useless. Too bad, the idea and app that come with it are awesome. Unfortunately it was all undermined by poor execution.
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