This was originally used for rendering a website illustration. Original file in Blender 2.91. Honest description of the mesh: It has some funny geometry, but the outer ring is subdividable, and I took great care in making sure there are no visual errors (as shows the preview). The inner tubular part is not subdividable. Edge split is used profusely, it is perfectly optimised for games and real-time rendering. Please note this item is derived from another (free) store item made by Sketchfab user DIP: (https://skfb.ly/6xprA), which I ‘upgraded’ to fit my own aesthetic looks and mesh-wise.