About Product:Snap button is a button, commonly known as spring, sewing buttons. Snap buckle by s type spring combines, from Shang to Xia is divided into ABCD four a parts: AB pieces called mother buckle, wide side Shang can carved pattern, Middle has a hole, side Shang has two root parallel of spring; CD pieces called public buckle, Middle highlight a round points, round points by into mother buckle of holes Hou was spring clip tight, produced opened Heli, fixed clothing. Snap button uses a wide range, all types of clothing, luggage, handbags, shoes, hats, packaging can be used