Tea Light to 3/8th inch dowel rod adapter ver2

thingiverse

This is an update to my first iteration of this "thing". I made the bottom piece the exact size of the dowel rod intended, expanded to fit. Now it's slightly big. Increased height of the "top cup" to now cover an entire led "tea candle". Its still slightly too big. I'm not sure where I am going wrong. The measurements are in the exact millimeters of the items and when I export as an STL it appears in my printing program HUGE. I generally scale the object down by half to get the intended product, maybe even at a .49 scale, since .5 still has a little extra room around the dowel rod. I know it's just a silly item i'm likely putting way too much thought into, but I figure for a learning effort, a silly uncomplicated item has the fewest places to mess up... i'm rambling. Is this what is supposed to be here? Thanks to everyone that liked the first iteration! it made my day :-)