At 30 years old, the plastic feet on some aluminum frame Sunbeam patio chairs were cracking and breaking apart.
This replacement part is designed to attach to the chair using the original screws, and is much more solid and durable than the originals ever were.
I printed mine with PETG using 50% infill. I would advise against using PLA for items that will be used outdoors.
The author marked this model as their own original creation.