We manufacture our skid plates to fit together like a puzzle. They are cut and recessed on both sides to overlap and have a tight fit.
When using 100% UHMW, not a blend, HDPE, injection mold or a product where the UHMW is made outside the USA and not made correctly, the 100% UHMW has no memory. It will not warp, it will not bend, it will not dent.
We have sold several of these in the past week. I have asked them to post a comment here.