About this Product
This model is CC-BY-SA with (c) 2011 by ewingate.
This is an STL from Thingiverse imported to Shapeways. A portafilter ring that you can push into your fullsize (rancilio silvia) portafilter basket while grinding coffee into it, to prevent spilling it allover the place.
2.638 w x 2.611 d x 1.017 h
6.7 w x 6.632 d x 2.582 h