BMP451S Button Parts, #45 SHELLS ONLY, 1 gross (PER BOX)

This size #45 button backs has a diameter of 1-1/8" before covering (144 style shells). You need the steel button cutter, covering die (Item #BMPD45), button covering machine (Item#BMPM) and #45 backs (BMP451B) to assemble this button for a professional look. This item is sold in a 1 gross box.