To help you get the perfect fit, we’ve clearly listed the product dimensions along with reference items for comparison. We recommend taking a moment to check these details before purchasing—this way, you can be sure it matches your expectations! 【Snap buttons Color and sizes】Black and Silver tone. Los botones de Snap de Color en blanco y . sew on snap buttons Diameter: 5/8" (16mm) 【Sewing Snaps Material】 made of Stainless steel, which is hard, sturdy and not easy to get erosion and rust, with smooth surface, convenient for you to use in the daily life. 【Fastener buttons Wide ranges of usage】suitable for many clothes and craft handmade projects, such as jackets, jeans, shirts, windbreakers and so on, which is a natural replacement and very useful item at home. 【Metal sewing on snap button Easy to use】Snap Fasteners sets are easy to use and effective fasteners for any sewing project,The 2 parts could be buckle together. Sew-on Snap Button Quantity】 40 sets snap buttons, include 20 sets black snap buttons and 20 sets silvery snap buttons. Coser en el botón de Snap cantidad llamada 40 sets Snap buttons, incluye 20 sets Black Snap buttons y 20 sets platesnap buttons.