a simple brace to hold a pole/dowel to be used as a table leg of sorts. i have a collapsible shelf that folds down to that i keep my 3d printer on. When i recently replaced that printer with a creality ender 3 v3, the movement of the heavier and faster print head makes the whole shelf shake. my macgyver solution is to put a bracket under each of the front corners of the shelf and jam a couple of 3/4 to 1 inch dowels under the shelf to support it. since only the socket would be attached to the shelf, the whole thing will still be collapsible.

i'm new to 3d printing and this is my first 3d design and i was learning by trial and error so it's a very basic shape (couldn't figure out how to bevel the edges, precisely center the holes, etc). i'm not even sure what size it is exactly so you'll have to scale it up or down to fit your needs.

i haven't printed this yet but i'll edit this description afterwards to see if this thing even works the way i intended. it's supposed to be a single screw install with the open ends facing front and down. i put a small ramp/lip on the front edge to keep the dowel from popping out.