ELAN sew-through buttons add a classic finish to sweaters, cardigans, jackets, and accessories where you want a flat, low-profile closure. Each card includes 2 two-hole buttons sized 28 mm (1 1/8 in), ideal for coordinating replacement buttons or completing a matching front closure. Match the diameter to existing buttonholes before attaching, and test stitch length and tension on a scrap to keep the fabric from drawing in.