A neat shank button measuring 12 mm (1/2″) that adds depth and a polished look. The built‑in shank lifts the button off the fabric so layers move freely and the stitching is protected from abrasion. Ideal for blazers, coats and cardigans or where thicker fabrics need a little stand‑off. Suitable for hand or machine sewing with strong thread. Perfect for replacements, tailoring and costume work. Each card includes 4 button(s).