ELAN brand sewing button set sized 13mm (1/2"). Two-hole buttons sew on quickly and are a versatile choice for shirts, kid’s wear, and light crafts. Each retail card includes 2 buttons in 13mm (1/2"). Use for clothing repairs, replacements, or new projects including shirts, cardigans, uniforms, and light outerwear. Check buttonhole size before installation and test placement on a fabric scrap. Attach by hand with matching thread, securing firmly through the shank or holes.