Thor Infinity War Armor Rings / Disc

I recently did my first cosplay - Thor's Infinity War Armor.

The design comes from Sean Xieng Productions - see https://www.etsy.com/listing/598973312/thor-infinity-war-vest-templates. He has a great YT walk through on how to build it.

These are the rings for the armor.

Designed to insert lights.
Threaded top and base
Base has a hole to allow access from the inside.

Scale them to your size requirements.

I scaled the larger one using S3D but threads where not as smooth as I the