This is a household stand with drainage grille, default dimensions are:
This gives 15mm clearance from the ground for drainage and a solid 15mm base which should not flex. Load capacity of the part hasn't been tested, but I estimate it should hold an average household bucket with water.
I printed using Prusa Slicer in generic PLA on an Ender3v2 and it came out feeling like a solid part. My settings:
Link to Onshape document for editing, remixing and sharing: https://cad.onshape.com/documents/7d317b86abd4000f2af5ac86/w/bb1d5eb2ed569e76a3ae076e/e/d7ad9ec647352c81d468bd4c?renderMode=0&uiState=6416b2fa84eea74e60788b8b
The author marked this model as their own original creation.