Housweety 50pcs Silver Tone Round Material:Zinc metal alloy(Cadmium Free) Color:not shiny silver tone(dull silver tone) Size:15mm x 12mm( 5/8 Hole size:2mm( 1/8 Perfect findings for making jewelry.Every pendant has its unique design and style and theme, hence the necklaces and bracelets made with them are unique and represent your own fashion.