PCR rack for 0.2 ml tubes

This is openscad project, so you can easily customize it to your needs just by changing few variables at the top of the file.
I used stripes of furniture rubber pads to have the appropriate high (see the side photo)
This project can be also found on github: https://github.com/adamwalach/openscad-projects/tree/master/PCR-rack-for-0.2-ml-tubes