This is just a table shim that's 25x25mm in dimensions, with a maximum height on one side of 5mm. I've usually made these in batches of nine at a time, as I give them away to friends/family members. It seems every time I go to a restaurant the table is rocking. I made this because some folks have uploaded "reusable" shims. That sounded really disgusting digging around under a restaurant table to retrieve a shim. So these are disposable shims that cost almost nothing to make. Use whatever filament is left over that is too small for a normal project ... Seems I always have a few meters of scrap PLA laying around to make more of these.