These are homemade kyber crystal chambers for a lightsaber. The pieces may need to be split for optimal printing and support removal. Here’s my painting and build vid, https://youtu.be/uqdFsb9ekY8.
If you guys liked this file, be sure to post a make and check out my other files.
If you like my work you can buy me a kofi, https://ko-fi.com/reprops