Description:Made of high quality zinc alloy material, nicer and brightersilver .These snap buttons could be added to any snap button , snap button bracelet or snap necklace, snap pendant, great accessories for making jewelry charms or DIY crafts.Also can add these buttons to clothes, bags, belt, or wallet and so on. They will make your life more colorful and charming!can be used for making special charms ,bracelets ,necklace pendants ,key chain key rings ornaments ,snap button ,and other jewelry making projects.It is very easy to crafting and fixing ,just enjoy the fun of the process ,your life will become charming and colorful with creation.Will be meaningful gift to share with special people.Specification:Material: Zinc AlloyColor: SilverSize Chart:Hole Size: Approx.0.4 cm/ 0.16 inch,Diameter Size: Approx.2 cm/ 0.79 inchHole Size: Approx.0.4 cm/ 0.16 inch,Diameter Size: Approx.2.5 cm/ 0.98 inch