5 STEM Stix Sets

These are the components needed to build 4 different Platonic polyhedra inspired polyknots and1 polylink. The construction straws are not included and must be purchased separately. I use Ggiibro construction straws. They are available at Amazon.com. The components are scaled to fit these straws. 

Recommended z-axis settings: 

offset triangle: 5.69mm

offset square: 5.69mm

offset pentagon: 5.69mm

(pyramid orientation on its side)

Triangular pyramid: 27.45mm

Square Pyramid: 27.95 mm

Pentagonal Pyramid: 28.4 mm

You will need the following for each set:

Dodecahedral Polyknot: 

offset pentagons: 12

pentagonal pyramids: 12

straws: 60

Icosahedral polyknot: 

offset triangles: 20

triangular pyramids: 20

straws:60

Square Polyknot: 

offset squares: 6

square pyramids: 6

straws: 24

Octahedral Polylink:

offset triangles: 8

triangular pyramids: 8

straws: 24

Tetrahedral Polyknot:

offset triangles: 4

triangular pyramids: 4

straws: 12

Disclaimer: I am not affiliated with either Amazon or Ggiibro and do not benefit or profit from the purchase of this product.