Unleash creativity and learning with these versatile stacking pyramids, perfect for building a wide variety of constructions. The square layers are designed for endless possibilities: stack them vertically from large to small (or vice versa) or arrange them horizontally to create taller, more complex structures. The vibrant translucent colours make them especially fun to use on a light panel, adding an extra dimension to play.<br><br>These pyramids are excellent for developing logical thinking, motor skills, hand-eye coordination, and imaginative play.
They’re also a fantastic way to explore colours and encourage descriptive language. An included activity sheet provides plenty of ideas to get started with creative constructions.<br><br>Part of our Translucent Colour Play range, these pyramids can be mixed and matched with other items in the collection for even more fun and extended play value. Perfect for home, nurseries, and classrooms.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-5768, indicating validated use in U.S. government and defense logistics supply chains.
| length | 10.625 INCHES NOMINAL IN |
| material | COPPER ALLOY |
| end_connection_type | PLAIN FIRST END |
| perforation_diameter | 0.033 INCHES NOMINAL IN |
| perforation_quantity | 324.0 PER SQUARE INCH |
| filtering_media_design | PERFORATED |
| element_outside_diameter | 1.9375 INCHES NOMINAL IN |
| NSN | 3110-00-112-5768 |
| OVERALL OUTSIDE DIAMETER | 0.4375 INCHES NOMINAL IN |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| OVERALL WIDTH | 0.2500 INCHES NOMINAL IN |
| ALIGNMENT TYPE | RIGID |
| STYLE DESIGNATOR | NON-SEPARABLE, OPEN END, DRAWN SHELL |
| BORE DIAMETER | 0.3125 INCHES NOMINAL IN |