20x20 foot pad

thingiverse

A 20x20 extrusion is waiting to be paired with a matching base, preferably one that's been pre-emptively primed for this kind of union. And at its heart, this unlikely duo needs a foundation, one that will smoothly accommodate the insertion of said extrusion into the void left behind by an absence. That foot pad will act as a makeshift sealant when paired with a 20x20 extrusion in an effort to complete what some would call a rather unsightly yet highly functional combination.