HOUSWEETY 500pcs Stainless Steel Oval Jump Rings Silver Tone 7.7mmx5.5mm Material:304 Stainless Steel;Color:Silver; Length:7.7mm;Width:5.5mm;Wire:1mm; 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.