Foldable magnetic laptop holder. It can be attached to anything magnetic such as a fridge or a whiteboard and can help free up space on your desk. It is designed to be printed in one piece. This model is made for a 12-inch MacBook.
You need 20 10×3 mm magnets. I bought them here: https://a.aliexpress.com/_mPBD4b3
Credits:
Lucasfrit