Use a tapered sizing button. Buy one if you only have a standard button. Standard buttons are made to expand a neck on the way out after sizing. Tapered buttons expand on the way in and again on the way out.


Faith and love of others knows no mileage nor bounds. That's simply the way it is.
dogzapper

After the game is over, the king and the pawn go into the same box.
Italian Proverb