Baby Proofing Corner Guards

I was looking for a corner-guard design for baby proofing my home; found one by "ffleurey" (https://www.thingiverse.com/thing:139473) in thingiverse. It is a cool design (with an awesome photograph) but it is appropriate for tables of 25mm thickness. It has an horizontal rib at 25mm - because of which it does not fit if table thickness is more than 25mm or it is a box-shaped furniture. Also, top is horizontally cut, which looks good but I wanted one with completely spherical shape.

So I have