Versatile shank‑back button sized 19 mm (3/4 in) that balances presence and practicality for jackets, cardigans and bags. The rear shank allows space for bulkier seams to sit under the button so closures lie flat. Two buttons per card help you refresh a pair of closures or keep a spare handy. Choose a finish that complements the garment for a neat, coordinated result. Confirm the size and pack quantity before sewing to ensure proper fit and finish.