You will need 30 paper units (6 of each color), 3cm x 9cm each paper unit. Here is "How to make a Five Intersecting Tetrahedra origami". Below is a video tutorial by Jonakashima:
For this paper model, we recommend that you use the material (Paper, Paint, Glue, etc.) to make. Here are Great Deals, and here are 100s of card making ideas. There is FREE sewing patterns that you may need.