A round ball has no flat side, so on an ordinary surface it rolls with even a slight slope or vibration. This stand solves that by providing two simple features: a recess in the top where the ball can rest, and a flat base that gives the whole display a stable footprint. Together they keep the sphere in one position instead of shifting.
The practical benefit is that you can place the ball on a shelf, desk, or windowsill without worrying about it rolling off and falling. This is especially useful if the surface is slightly uneven or if you frequently dust around the display. It also makes handling easier when you need to pick the ball up, because the stand prevents it from rolling away.
Visually, the stand is made from real stone with a polished top, so it matches the appearance of a shungite ball better than a plastic or metal holder. This makes it a simple display accessory rather than a mechanical mount. The stand does not lift the ball high or attach to it; it simply holds the sphere steadily at a low height.
If you are deciding whether to use a stand at all, the main reasons are security and convenience on horizontal surfaces. It is not a tool for any other function; it is purely a way to display a stone ball in a stable position.