Our tickit® Natural Architect Triangles are made from beautiful smooth solid beechwood with a natural woodgrain finish. The triangles nest together as a set with the inner block being a solid 3D triangle.<br><br>This shape set will allow your child to unlock their creativity and innovation. Learning through play, the nesting set can be used to design and construct towers, sculptures or create homes for small world play people or animals, whilst encouraging and developing mathematical logic to sort the pieces into their shape families by size; improve hand-eye co-ordination; use mathematical language (larger, smaller, taller, wider) and to improve language skills and descriptive vocabulary.
<br><br>Why not extend your creative play by adding other sets from our Wooden Architect range? This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-475-9348, indicating validated use in U.S. government and defense logistics supply chains.
| shape | ROUND |
| material | ALUMINUM ALLOY |
| mounting_hole_quantity | 4 |
| NSN | 5365-00-475-9348 |
| OVERALL LENGTH | 1.750 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN |
| MATERIAL | STEEL |
| SPLIT WIDTH | 0.040 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| TAPERED PORTION LENGTH | 0.128 INCHES NOMINAL IN |
| LARGE END OUTSIDE DIAMETER | 3.376 INCHES MINIMUM AND 3.380 INCHES MAXIMUM IN |
| TAPER INCLUDED ANGLE | 8 DEGREES MINUS 30 IN. IN |
| INSIDE DIAMETER | 1.625 INCHES NOMINAL IN |