✅【Snap Buttons size】The press studs snap fasteners have two sizes, 12mm(0.47inch) and 8.5mm(0.33inch), for you to match different size requirements. ✅【Great Material】These press studs for clothing are made of sturdy metal materials that are not easily deformed, have a smooth surface, and the sew on snap button fasteners have a long service life. ✅【Easy to Use】A set of metal press studs button consists of two parts. Simply sew these metal snap buttons kit to the desired position and then fasten the two parts together. ✅【Wide Application】These sewing snap buttons can be used for clothes, handbags, DIY crafts, and various items that need to be secured. ✅【What You Get】The packaging includes 20 sets of sew on snap button for clothes, available in two classic colors of black and silver, with 10 sets of each size.The quantity of metal buttons enough to meet your daily needs.