Housweety 50pcs Charm Pendants Pattern Swallow Bird Silver Tone 24mmx17mm(1"x5/8") Material:Zinc metal alloy(Cadmium Free) Color:not shiny silver tone(dull silver tone) Size:24mm x 17mm(1"x 5/8") Hole size:1mm,thickness: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.