The file 'Magnetic Key Holder “Cloud” 3D Printer Model' is (stl) file type, size is 19.4KB.
Magnetic Key Holder, fits four 20mm x 5mm magnets which can be bought from Aliexpress or similar shops.
I bought them here http://ali.pub/2i46oh
Designed in www.tinkercad.com
Good luck.
Cloud_Magnet_Holder_FINAL.stl | 77.9KB | |
mount_for_cloud_key_holder.stl | 11.8KB |