This box is for storing 10 cables separately with the possibility to safely store earphones.There are three holes on the box for attachment anywhere.External dimension is h-127x l-164x w-70.Storage space for the cables 30x30x120.
Hello, unfortunately I am not familiar with Gridfinity. I don't know what you need. It was designed for Fusion 360. If I can help with anything please let me know.