Rotring 800 and Uni Nanodia holder pencil case 3D print model

If for some reason, you use the same stuff as me, and just stuff it in your bag so you spend hours searching for it, here is a device that keeps it all together!

Fits the Rotring 800 (.5 / .7mm with retractable tip)and a side of Uni Nano dia leads

Might fit others but I do not know. It holds both pieces with a friction (labyrinth style) fit.

Obviously it doesn't come with the pencil or lead in the picture, its literally just a STL of the black part in the pic.