Carded ELAN tunnel‑shank buttons sized 21 mm (7/8 in). Low‑profile tunnel back provides protected threading and extra clearance on thicker layers. Pack includes 3 button(s) on a retail card. Ideal for replacing lost buttons or finishing handmade garments, knitwear, and accessories. Assorted finishes; select to coordinate with coats, cardigans, shirts, or bags. Measure buttonhole or loop before purchase to ensure proper fit.