Vape Tank Stand

I have a vape tank that keeps falling over and I have nowhere for it to stand upright, so, I designed an elegantish looking stand for the vape tank to sit in.

Version 2 has been created, the original may work perfectly IF the 3D printer is properly calibrated and functioning without any fault, as my printer does deviate somewhat from time to time, I expanded the opening by half a millimeter. The original design worked, but some unwanted persuasion was needed to eject the vape tank. Does wor