Low-profile shank buttons sized for knitwear, bags and tailored pieces. The 11 mm (3/8") diameter sits slightly above the fabric to ease buttoning and reduce abrasion. Card of 4 supports multi-button closures or spares. The closed shank guides thread neatly and protects it from wear. Ideal for coats, cardigans, accessories and costume work. Match button size to buttonhole or loop and add a thread shank if sewing through thick layers.