Step 1

Create a 10x10x10 cube, instructions can be found here.

Step 2

Create a diamond, instructions can be found here. Using your splitter card, starting at one point of the diamond, gently remove the Speks row by row until you have a 4-sided pyramid.

Step 3

Attach the flat bottom of the pyramid to one side of the cube.

Step 4

Create a tube by interlocking 12 rings of 10 Speks. Attach this to the other end of the cube.

Ta-da

All done!