Marker Pen Desktop Organiser

Six slot stand for Classique Markers by SpectrumNoir.
Clip together to expand storage, they come in 6's or multiples of.
Additionally a compatible tray for whatever on desktop. 

I might re-do the tray to fit on the alternate face, it would be a bit tidier overall.
Or just do the alternative so you could have a tray on either side as the main module 
is effectively handed.