About this 3D model

This is a simple, no-tools, no-screws, desktop spool roller/holder. Just need to print 4 of them and then snap the halves together with four 608 type bearings. Note: this is not my design. I found it years ago, wanted to print another one recently, and couldn't find it anywhere. Thankfully i was able to dig up the old stl on my hard drive. Credit to whoever the original creator was. :)