This ELAN shank button is made for apparel sewing, repairs, and crafts where you want a smooth button face without visible holes. It measures 15 mm (9/16 in) across and includes 2 button(s), with a rear shank that makes attachment tidy on thicker fabrics. Sew through the shank with several passes and knot securely, then check placement and tension so the button sits comfortably when fastened Check fibre content and wash instructions before dyeing or washing.