ELAN sew‑through button measuring 15 mm (9/16″) in diameter, supplied on a retail card of 3. The 4‑hole construction offers a secure attachment and balanced tension on woven and knit fabrics. A versatile replacement or clean finishing touch for shirts, cardigans and accessories. Attach by hand or with a machine button‑sew program; consider a thread shank for thick layers and confirm placement before stitching.