Four‑hole flat button sized 18 mm (¾ in) for shirts, trousers, dresses and general repairs. The four‑hole configuration allows a strong, balanced stitch for areas under more stress, while remaining easy to sew by hand or machine. Suitable for light to heavy fabrics; add a thread shank on thicker garments for a smooth lay. Pack includes four matching buttons for coordinated closures. Confirm the size and pack quantity before sewing to ensure proper fit and finish.