






🧠 Elevate your IQ game—smart, sleek, and sustainably sharp!
PrfcNL IQ Test Cubes are a set of 9 black and white 1-inch cubes designed to help users prepare for nonverbal IQ tests like WAIS-IV and WISC-V. They improve cognitive skills such as concentration, coordination, and memory through hands-on block design challenges. The set includes access to a mobile app with unlimited timed patterns and a downloadable PDF with 60 designs. Made sustainably from biodegradable PLA using solar-powered 3D printing, these cubes combine eco-consciousness with effective brain training.






| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 50 g |
| Manufacturer recommended age | 3 years and up |
| Item model number | 1002IQBOXPEARL |
| Educational Objective(s) | Logical Thinking, Hand-eye coordination, Spatial awareness, Motor skill, Spatial Awareness, Concentration Skill, Logical thinking |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 9 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | pla |
| Color | Black |
| ASIN | B0CTR299CF |
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