This is a replacement part for the ubber basket/rack in a dishwasher (Rosenlew IIRC). The original ones are crumbling away, the material seems like something out of an SLS machine :) Maybe it was chosen to create a good bearing surface, but it reeks of designed obsolescence. Anyway, the machine is old but otherwise working well enough to warrant this small repair.This is only the roller, but I will probably need the pin/hub holding the roller to the basket, as they are in almost as bad a shape as the actual rollers, although made from a more robust type of plastic.Similar parts: http://www.thingiverse.com/thing:25386 http://www.thingiverse.com/thing:14213This should work, but the dimensions are good guesses based on an outline drawing (the machine is not ours). I will test and update this as needed.This has been done in FreeCAD, and the file is fully parametric. All the dimensions can be adjusted, but that is not as straightforward as with well documented OpenSCAD models. Ask if you need help with that. FreeCAD should be easy for users of SolidWorks etc., for others, look for some video tutorials at http://sourceforge.net/apps/mediawiki/free-cad/index.php?title=Main_Page or youtube. And I recommend using the latest bleeding edge "daily" release, they seem stable enough and new features appear often.