


Mac Studio Cage — Magnus Pro
Cage mount cut for the Secretlab Magnus Pro rail. Ventilated PETG.
Updated 3 September 2026 · by Ben, Formada3D (Melbourne)
Under-desk cages for Mac Studio and Mac Mini M4 — airflow-first design, Secretlab Magnus Pro editions. Not affiliated with Apple or Secretlab.



Cage mount cut for the Secretlab Magnus Pro rail. Ventilated PETG.



Both machines in one ventilated under-desk unit — the full setup.



The M4 Mini disappears under the Magnus Pro. Clean cable path.



Ventilated horizontal cage that hides the Studio under the desk.
Designed and printed in our Melbourne workshop, shipped Australia-wide.
Magnetic drawers, snap-pin joints, label-forward angles — tested on our own bench.
Pick your filament colour on every rack — matched across the whole line.
Cards, Apple Pay and Google Pay via Stripe — free AU shipping over $100. ACL returns.
Pencil holders, storage and planters in the same design language.
Honest buying guides from the workshop — sizes, materials and what actually fits, written from our own bench.
Every photo below is a real Formada3D print in a real home — no renders.
See real customer setups →The standard under-desk mounts fit any flat underside for a Mac Studio or Mac Mini M4; the Secretlab Magnus Pro editions are cut specifically for that chair's rail. All four mounts are ventilated PETG, printed to order in Melbourne. Not affiliated with Apple or Secretlab.
PETG — chosen for its strength and heat resistance under a Mac Studio or Mac Mini M4 running warm all day.
The Magnus Pro editions are cut specifically for the Secretlab Magnus Pro rail; the standard under-desk mounts work on any flat underside. Not affiliated with Apple or Secretlab.
Printed to order in Melbourne — allow 3–5 days to make, then normal shipping on top.