I needed some eyelets to be able to attach a pvc sheet to some hooks. You will need to glue the eyelet to the material if the material is too flexible and/or increase width around the eyelet so that the flexible material can not escape the eyelet to easily underdrag.Please look at the two openscad screens for the description of the available paramters.

I needed some eyelets to be able to attach a pvc sheet to some hooks. You will need to glue the eyelet to the material if the material is too flexible and/or increase width around the eyelet so that the flexible material can not escape the eyelet to easily underdrag.Please look at the two openscad screens for the description of the available paramters.