Compact pen holder for ikea skadis t-nuts

I am running out of space on my Skadis board so I had to design this compact pen holder. As allmost all my skadis add-ons , it uses T-Nuts for Ikea Skadis Pegboards system from 6d6178 . It is made for 3 pens with a maximum diameter < 12mm . What you need: 1 x M2 T-Nut , M2 nut and M2 12mm or 16mm screw 3 pens of your choice < 12mm For more Skadis add-ons, check out my other models ;-)