Gridfinity for rectangular IKEA 365 containers

In many kitchens a great de facto standard for cheap reliable food containers is the famous ikea 365+ food containers. These are made out of microwave safe plastic, oven safe glass or even stainless steel. We also have collected a great number of these. There is also a second version for the square 0.6l/1.2l square storage containers.To better organize these I have designed a gridfinity based storage solution that holds these containers safe and without much jiggle. The rectangular holders are c