Rivet We have all kinds of snap buttons at the sizes: 10mm, 12mm, 1 2.5mm, 13mm, 14mm, 15mm, 17mm, 20mm RivetWe have all kinds of snap buttons at the sizes: 10mm, 12mm, 1 2.5mm, 13mm, 14mm, 15mm, 17mm, 20mm Also you can choose the buttons in brass, iron, steel. New deigns are acceptale; Rivet