Straw on perfume bottles
Conor, Yes, you could also use the "Lofted Boss/Base" command with "Guide Curves" if you so desire. You would also use the "Thin Feature" to get a tube. The Lofted Boss/Base" command would also allow you to to make each end of the tube a different size if you so desired. Forgot to mention. Probably best to use a "3d" sketch and "Spline" command for the "Guide Curve"
Example: using "Lofted Boss/Base" with "Thin Fearure" and "Guide Curve"