Dimension: each crystal rondelle spacer bead measures 8 mm in diameter, 0.3 cm in thickness, 3 mm for hole diameter, suitable for beading, can fit most beading cords, rope, chains within the size, making your handmade jewelry shiny and eye-catchingWidely DIY applications: our crystal spacer beads are suitable for many occasions, can be applied for the decorative effect between the bracelet necklace beads, let your jewelry look more exquisite, will be your practical DIY bead jewelry making accessoriesDelicate appearance: these rhinestone spacer beads are made of sturdy metal and crystal material, shiny and elegant in appearance, you can mix the different colors together, to make beautiful jewelry crafts effectAs handmade gifts: you can prepare these round crystal spacer beads for someone who likes DIY crafts, or you can make pretty crafts by yourself, and then send to your friends, family members, lovers, colleagues and others as nice giftsMultiple usage: Perfect for beading, jewelry making, jewelry design, DIY gifts, arts and craft, necklaces, bracelets, earrings, ring, home and wedding decoration. The beads can be made into nice gifts for your love,yourself.Note:These spacer beads are small pieces, not suitable for children under 3 years old; Do not put in mouth.colour: random colors, don't accept the specified colorMaterial: metal, rhinestonesPackage Contents:400 x Rondelle spacer beadsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.