Gridfinity angled paint holder (Really Useful Box)

This paint organiser is compatible with gridfinity and holds 25mm dropper bottles from brands like vallejo, scale75 and army painter. The bottles sit in the holder at an angle to achieve the lowest possible profile, which means it fits in spaces where even my Parametric Gridfinity model paint bottle holder wont fit. Notably this holder will fit with bottles inside flat stackable office boxes like the Really Useful Box. I have published a print profile for a gridfinity base for the 4L useful box here. The design tries to balance a tight fit with ease of inserting and taking out bottles. Bottles can be put in from the top or ‘snapped’ in place by pushing them in. 2 layouts are currently available, 2x3 and 2x1 (2x2 and 2x1 grid squares respectively. Printing can be done without the need for any support materials. I personally have used PETG, but I see no reason why PLA would not be suitable.