Shirt neck button Extension

Some shirts fit pretty tight on the neck and its hard to button your shirt.

This button extender will give you a little extra room so you can combine your favorite Tie with that new shirt.

Large version is 4 mm larger and gives a little extra room. Also works better with larger buttons.


Print it with 30% fill, 3 shells.... Rotate the file 180 degree and use supports



Update 13/03/2015*****
Pants Button Extender function
Thanks to our friend Eric, if your pants are too tight sca