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.
Sew-On Snaps with guide holes in the center of stud (ball) and socket allow for perfect alignment. Package contains 12 snaps made of nickel-plate brass.
Use on metal throat plate of sewing machine. Stitch even seams, tucks and pleats without marking. Adjusts to any position on metal throat plate of sewing machine. Not recommended for computerized sewing machines.