Shank‑back buttons sized for coats, cardigans and structured garments. The raised shank protects thread and lets the button sit above thicker fabrics for a clean drape. Smooth edges aid handling and create a professional finish on jackets, knitwear and handbags. Select the 18 mm (3/4in) size to match buttonholes and seam details. Each card includes 3 button(s). Test placement on fabric scraps and reinforce with interfacing where needed.