This item may be available in a different size, colour, scent, version or platform:
Wonder Button, Collar Expanders, Collar Extender
High Quality Metal Collar Extenders
Add up to 1/2 size to any shirt collar.
Loosens Tight Collars providing Quick Relief!
Stays hidden behind your tie!
This ingenious little item will add comfort to your tight shirt collar.
Loosen that tight collar with these wonder buttons, an ingenious little device that extends the size of your shirt collar by up to a half size. The wonder button stays completely hidden behind the tie. Add up to 1/2 size to any dress shirt collar.