1 / 6Prfc.NL 1002IQBOX Red and White Test Cubes, 9-Piece
Prfc.NL 1002IQBOX Test Cubes are a nine-piece red-and-white block-design puzzle for practising visual-spatial patterns. The listing describes PDF patterns and a mobile app for additional practice, with a compact cube size suited to tabletop use or carrying between sessions.
At a glance
- Nine red-and-white cubes are intended for arranging and reproducing block-design patterns.
- Listing describes preparation practice for nonverbal tests including WAIS-IV and WISC-V.
- The product information mentions a PDF with 60 designs and a mobile app with patterns and a timer.
Reference price: $48.62
Price checked: 13 Nov 2026
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Pros and cons
Pros
- Hands-on pattern building gives learners a way to practise spatial reasoning away from a screen.
- The listed PDF designs and app timer offer more structured practice than the cubes alone.
- The listing identifies the set as portable and gives each cube size as 2.5 cm.
Cons
- The nine-piece set is focused on block-pattern tasks, so it is not a broad assessment or general-purpose puzzle kit.
Technical specifications
16 specifications| Brand | Prfc.NL |
|---|---|
| Model | 1002IQBOX |
| Puzzle type | 3D Puzzle |
| Pieces | 9 |
| Dimensions listed | 25 x 25 x 3 millimetres |
|---|---|
| Size listed | 2.5 cm |
| Material | PLA |
| Material-free claims | PVC free, latex free, phthalate free, BPA free, lead free |
| Recommended age | 3 years and up |
|---|---|
| Skill level | Intermediate |
| Educational objectives | Color Recognition, Creative Thinking, Memory Skill |
| Activity location | Tabletop |
| Indoor or outdoor use | Indoor |
| Assembly required | No |
| Operation mode | manual |
| Additional feature | Portable |
What to know before buying
Listing details to confirm
The listing gives inconsistent dimensions: 25 x 25 x 3 millimetres, 25L x 25W millimetres, and a claimed cube size of 2.5 cm. Confirm the actual cube dimensions before purchase. Its use for WAIS or WISC preparation is a listing claim, not evidence that it reproduces formal test materials or results.
What’s in the box
Included- 9 cubes
- Carry box
- PDF download with 60 block designs
- Mobile app
Who is it for?
A good fit for
- Learners practising block-design and visual-spatial patterns at home.
- Families or educators wanting a manual tabletop activity with downloadable practice designs.
Less suited to
- Buyers seeking a comprehensive cognitive assessment kit or a verified substitute for formal testing.
Customer reviews on Amazon
- 5 stars
76% 76% - 4 stars
7% 7% - 3 stars
6% 6% - 2 stars
2% 2% - 1 star
9% 9%
Customer feedback describes the cubes as useful for practice, including a reported use for therapy focused on visual perception. Feedback on quality is mixed, so buyers who need them for frequent sessions may want to weigh that uncertainty. The listing describes a nine-cube set with practice resources, but those specifications do not establish durability or clinical suitability. The rating distribution is mostly five-star, alongside a noticeable one-star share, so ratings alone do not resolve the quality concerns.
Positive themes
- Customers describe the cubes as effective for practice, including visual-perception work.
Negative themes
- Some customers report bad quality.
Mixed feedback
- Quality feedback ranges from describing the product as good to reporting poor quality.
Frequently asked questions
How many cubes are included?
The listing specifies nine cubes.
Does the listing mention practice materials?
Yes. It describes a downloadable PDF with 60 block designs and a mobile app with patterns and a timer.
Are these official WAIS or WISC test materials?
The listing presents the cubes as preparation practice for WAIS-IV and WISC-V. It does not establish that they are official test materials.
What size are the cubes?
The dimensions are inconsistent across the listing. It gives 25 x 25 x 3 millimetres and separately claims a 2.5 cm cube size, so confirm the dimensions before buying.
