HOUSWEETY Stainless Steel Key Pendant Charms Jewelry Findings Silver 5pcs Length:20mm(6/8") Mian Material:304 Stainless Steel;Main Color:Silver; Length:20mm( 6/8");Width:8mm;Thickness:3mm;Hole Size:1.7mm; High quality stainless steel,no fading, nondeformable,allergy free Environmental protection,beautiful appearance,light weight,convenient installation.Beware of swallowing by children. Perfect findings for a variety of jewelry making.Every findings has its unique design and style and theme, hence the jewelry made with them are unique and represent your own fashion.