Parametric bottle tray for small e-liquid/paint/nail varnish bottles

This "thing" is a rectangular (but not necessarily square) tray for holding small bottles such as e cig liquid, nail varnish, model makers paint etc. Basically it is a number of hollow cylinders but with solid bases, which are joined together by their wall thickness. It is fully parametric and should work with the thingiverse customiser. You can change the number of bottles wide, the number of bottles long, the overall height, and the base thickness. You can also change the inside diameter of th