L182-1-1/8 inch. The Thistle is a favorite for everyone. We have three sizes. 182 is the largest, useful for most any task. It is 1-1/8″ and fits Cloaks, great coats straps for bags. Price; 1 to 12 @ .92 each, 13 to 144 @ .84 each, over a gross @ .74 each. Matching buttons are 176 S and 123 F/m. Generic.