Silhouette Portrait & Cameo Stabilo Fineliner Pen Holder

I made this to use Stabilo Fineliner Pens in my Silhouette Portrait.
In the Standardversion the Pen is not centered in the Adapter - I solved this Problem and mixed up this Item for it.

I add some Photos:
The Clear one is my Remix, the black is the Original and one Picture with the Remix in Tinkercad.

IT FITS ONLY PERFECT WITH FINELINER OR EQUIVALENT PENS - WITH THIS PENS ITS NO NEED TO MEASURE THE PEN DISTANCE TO THE CUTTINGMAT !