Shelf / Monitor riser leg (opt: laptop stand)

I made these legs to elevate a glass shelf which elevates the monitor over the desktop table. They are designed to fit a 7,75 glass or wood piece, but it can fit a slimmer glass because it have a hole to fit a silicone drop that fills the gap making the assembly strong.
In the front/side it have different sized holes to fit USB or other kind of cables.

Also, you can find that there is another leg which includes a laptop stand, with circles lowered to fit felt circles that will avoid it to