A portable desktop wind tunnel

Test section is 80mm*80mm, suitable for most miniature car models.

Modular design with magnets, easy assembly and usage.
 

Comes with: Contraction cone, Honeycomb, Aluminum honeycomb holder, Testing section, Lid, Diffuser, Stands

Additional components (NOT included):

• Mandatory
  • 120mm CPU/computer fan (1pcs)
    • and the necessary M3 nuts (4pcs) and bolts (4pcs)
  • 140mm*80mm*5mm transparent acrylic sheet (1pcs)
  • Everything else to hold it together (e.g. glue)
• Optional (but recommended)
  • 6mm diameter*3mm circular magnets (32pcs)
  • 88mm*88mm aluminum honeycomb, 30mm or 50mm thick (I use 50mm), 5mm holes
  • Lighting & smoke for flow visualization