Linsoir Beads Round Crystal AB Stones Spacer Beads Silver Plated Hollow Metal Bracelet Beads 8mm Pack of 30 Pieces Material:iron and AB stone,silver /gold plated over iron Size:6mm,Quantity: 30 pieces,they will come in a little zip lock type bag Hole size approx.1-1.7mm,weight: 1g or 0.04 oz per piece.With such a light weight,they can be used in jewelry without making the piece too heavy These crystal filigree style beads spark,shine and so gorgeous.The gemstones are iridescent. When they hit the light and hit your eye they really reflect and shine all different colors and that looks so nice Beautiful spacers beads are perfect for standard costume jewelry making,also perfect addition for your jewelry project