You can use any of the following materials for your model,
but no others. (
of MDF board of any length, but their cross-sectional
dimensions must not be more than 6 mm x 4 mm.
- PVC hot melt glue
- Glue stick .
Single Square MDF base for your model. The base
must be at least 0.5 cm thick and its sides must be exactly
25 cm long. It must be left solid. However, you may drill
up to sixteen holes in the base to help fix your model to
it. The diameter of the holes must not be more than 8 mm.
- Ball Bearings plastic