The cheap tables I'm using have pressboard as the feet that sit in the ends of the table for the first 3/4" or so. This riser allows you to screw into the leg vs into the pressboard. Haven't printed it to test yet but tried the original. Also, the original's tabs can be brittle. I can foresee issues with durability over time. Hope this is helpful. Open in tinker (or 3d builder) mirror left to right then front to back then left to right again exporting each orientation. Holes are made small intentionally for maximum bite. May have to drill them out depending on the screws you want to use.