Includes tool and anvil and 7 sets of heavy duty snaps. Use with 2 layers of medium to heavy weight fabric, reinforced with interfacing. Work on firm, protected surface.
Guide holes in the center of stud (ball) and socket allow for 80 20 1 DRITZ SEW ON SNAPS SZ 00 BLACK. "Guide holes" perfect alignment. in center of stud and socket allow or perfect alignment.