I ordered a 24 LED Neopixel Ring from an AliExpress seller, but there was no case on Thingiverse that fits it. So I designed a simple case for the ring in FreeCAD. This design contains all the FreeCAD files, so you can easily modify this thing by yourself to fit your needs.
The outer diameter of the ring is 66mm, the inner one is 54mm.
24_LED_Neopixel_Ring-transparent_top.FCStd | 12.4KB | |
24_LED_Neopixel_Ring.FCStd | 33.0KB | |
24_LED_Neopixel_Ring.stl | 151.4KB | |
24_LED_Neopixel_Ring_-_transparent_top.stl | 42.9KB |