David at Make Something created an awesome post modern hexagon wine rack. I took that as inspiration and designed it in Fusion 360, then 3d printed it using 9 different printers!
triangle.stl - the triangle piece that goes between the hexagon wine pods
bottle-tube.stl - it's 10" tall, and it's the piece that the wine bottles go into
bottle-tube-top.stl - the "top" half of the bottle tube, if you are printing the tube in sections
bottle-tube-bottom.stl - the "bottom" half of the bottle tube, if you are printing the tube in sections
Really, .2mm layers or .3mm layers. Both will work well. I did 2 perimeters but you can add more if you want more rigidity.